Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2905045953', 'doi': 'https://doi.org/10.1016/j.fitote.2018.11.015', 'title': 'Antibacterial anthraquinone dimers from marine derived fungus Aspergillus sp', 'display_name': 'Antibacterial anthraquinone dimers from marine derived fungus Aspergillus sp', 'publication_year': 2018, 'publication_date': '2018-12-10', 'ids': {'openalex': 'https://openalex.org/W2905045953', 'doi': 'https://doi.org/10.1016/j.fitote.2018.11.015', 'mag': '2905045953', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/30543983'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.fitote.2018.11.015', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S44811770', 'display_name': 'Fitoterapia', 'issn_l': '0367-326X', 'issn': ['0367-326X', '1873-6971'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5084363461', 'display_name': 'Jian Lin Li', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jian Lin Li', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101863117', 'display_name': 'Xin Jiang', 'orcid': 'https://orcid.org/0009-0009-8053-737X'}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xin Jiang', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5040184331', 'display_name': 'Xinpei Liu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xinpei Liu', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5061425635', 'display_name': 'Caiwei He', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Caiwei He', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5030051515', 'display_name': 'Yuxin Di', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yuxin Di', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5086720937', 'display_name': 'Saijian Lu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Saijian Lu', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5004461859', 'display_name': 'Huilian Huang', 'orcid': 'https://orcid.org/0000-0003-1988-0354'}, 'institutions': [{'id': 'https://openalex.org/I10899854', 'display_name': 'Jiangxi University of Traditional Chinese Medicine', 'ror': 'https://ror.org/03jy32q83', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I10899854']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Huilian Huang', 'raw_affiliation_strings': ['Key Laboratory of Modern Preparation of TCM, Jiangxi University of Traditional Chinese Medicine, Ministry of education, Nanchang 330004, PR China'], 'affiliations': [{'raw_affiliation_string': 'Key Laboratory of Modern Preparation of TCM, Jiangxi University of Traditional Chinese Medicine, Ministry of education, Nanchang 330004, PR China', 'institution_ids': ['https://openalex.org/I10899854']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5040892667', 'display_name': 'Bin Lin', 'orcid': 'https://orcid.org/0000-0003-2369-4765'}, 'institutions': [{'id': 'https://openalex.org/I103890011', 'display_name': 'Shenyang Pharmaceutical University', 'ror': 'https://ror.org/03dnytd23', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I103890011']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Bin Lin', 'raw_affiliation_strings': ['School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, PR China', 'institution_ids': ['https://openalex.org/I103890011']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100391401', 'display_name': 'Dong Wang', 'orcid': 'https://orcid.org/0000-0001-5717-5248'}, 'institutions': [{'id': 'https://openalex.org/I103890011', 'display_name': 'Shenyang Pharmaceutical University', 'ror': 'https://ror.org/03dnytd23', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I103890011']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Dong Wang', 'raw_affiliation_strings': ['School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, PR China', 'institution_ids': ['https://openalex.org/I103890011']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5033169112', 'display_name': 'Bo‐Yi Fan', 'orcid': 'https://orcid.org/0000-0003-1581-8422'}, 'institutions': [{'id': 'https://openalex.org/I199305430', 'display_name': 'Nantong University', 'ror': 'https://ror.org/02afcvw97', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I199305430']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Boyi Fan', 'raw_affiliation_strings': ['School of Pharmacy, Nantong University, Nantong 226001, PR China'], 'affiliations': [{'raw_affiliation_string': 'School of Pharmacy, Nantong University, Nantong 226001, PR China', 'institution_ids': ['https://openalex.org/I199305430']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5100391401', 'https://openalex.org/A5033169112'], 'corresponding_institution_ids': ['https://openalex.org/I103890011', 'https://openalex.org/I199305430'], 'apc_list': {'value': 3680, 'currency': 'USD', 'value_usd': 3680, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.87, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 32, 'citation_normalized_percentile': {'value': 0.999914, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '133', 'issue': None, 'first_page': '1', 'last_page': '4'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10252', 'display_name': 'Natural Products as Sources of New Drugs', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2736', 'display_name': 'Pharmacology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10252', 'display_name': 'Natural Products as Sources of New Drugs', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2736', 'display_name': 'Pharmacology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T12356', 'display_name': 'Role of Quinones in Toxicology and Pharmacology', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/3005', 'display_name': 'Toxicology'}, 'field': {'id': 'https://openalex.org/fields/30', 'display_name': 'Pharmacology, Toxicology and Pharmaceutics'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11340', 'display_name': 'Sponge-Associated Microorganisms and Biotechnological Potential', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/1305', 'display_name': 'Biotechnology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/anthraquinones', 'display_name': 'Anthraquinones', 'score': 0.92020154}, {'id': 'https://openalex.org/keywords/aspergillus-versicolor', 'display_name': 'Aspergillus versicolor', 'score': 0.87257767}, {'id': 'https://openalex.org/keywords/anthraquinone', 'display_name': 'Anthraquinone', 'score': 0.8680377}, {'id': 'https://openalex.org/keywords/antimicrobial-activity', 'display_name': 'Antimicrobial Activity', 'score': 0.505112}, {'id': 'https://openalex.org/keywords/aspergillus-niger', 'display_name': 'Aspergillus niger', 'score': 0.4280709}], 'concepts': [{'id': 'https://openalex.org/C2780867653', 'wikidata': 'https://www.wikidata.org/wiki/Q574302', 'display_name': 'Anthraquinones', 'level': 2, 'score': 0.92020154}, {'id': 'https://openalex.org/C2777989501', 'wikidata': 'https://www.wikidata.org/wiki/Q10420082', 'display_name': 'Aspergillus versicolor', 'level': 3, 'score': 0.87257767}, {'id': 'https://openalex.org/C2778913731', 'wikidata': 'https://www.wikidata.org/wiki/Q423174', 'display_name': 'Anthraquinone', 'level': 2, 'score': 0.8680377}, {'id': 'https://openalex.org/C2779678110', 'wikidata': 'https://www.wikidata.org/wiki/Q764', 'display_name': 'Fungus', 'level': 2, 'score': 0.7285254}, {'id': 'https://openalex.org/C71240020', 'wikidata': 'https://www.wikidata.org/wiki/Q186011', 'display_name': 'Stereochemistry', 'level': 1, 'score': 0.6938195}, {'id': 'https://openalex.org/C2780104969', 'wikidata': 'https://www.wikidata.org/wiki/Q4774530', 'display_name': 'Antibacterial activity', 'level': 3, 'score': 0.6767442}, {'id': 'https://openalex.org/C109316439', 'wikidata': 'https://www.wikidata.org/wiki/Q246181', 'display_name': 'Cytotoxicity', 'level': 3, 'score': 0.6308178}, {'id': 'https://openalex.org/C2779175654', 'wikidata': 'https://www.wikidata.org/wiki/Q335130', 'display_name': 'Aspergillus', 'level': 2, 'score': 0.567839}, {'id': 'https://openalex.org/C2780407432', 'wikidata': 'https://www.wikidata.org/wiki/Q103230', 'display_name': 'Ether', 'level': 2, 'score': 0.5198194}, {'id': 'https://openalex.org/C2779489039', 'wikidata': 'https://www.wikidata.org/wiki/Q188121', 'display_name': 'Staphylococcus aureus', 'level': 3, 'score': 0.4998877}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.48019207}, {'id': 'https://openalex.org/C19549132', 'wikidata': 'https://www.wikidata.org/wiki/Q11141463', 'display_name': 'Two-dimensional nuclear magnetic resonance spectroscopy', 'level': 2, 'score': 0.4482739}, {'id': 'https://openalex.org/C160492267', 'wikidata': 'https://www.wikidata.org/wiki/Q319616', 'display_name': 'Pharmacognosy', 'level': 4, 'score': 0.4308895}, {'id': 'https://openalex.org/C2775960407', 'wikidata': 'https://www.wikidata.org/wiki/Q132014', 'display_name': 'Aspergillus niger', 'level': 2, 'score': 0.4280709}, {'id': 'https://openalex.org/C89423630', 'wikidata': 'https://www.wikidata.org/wiki/Q7193', 'display_name': 'Microbiology', 'level': 1, 'score': 0.39016584}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.3834341}, {'id': 'https://openalex.org/C523546767', 'wikidata': 'https://www.wikidata.org/wiki/Q10876', 'display_name': 'Bacteria', 'level': 2, 'score': 0.28579128}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.27198052}, {'id': 'https://openalex.org/C116073593', 'wikidata': 'https://www.wikidata.org/wiki/Q864491', 'display_name': 'Biological activity', 'level': 3, 'score': 0.23929483}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.23197934}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.22619587}, {'id': 'https://openalex.org/C202751555', 'wikidata': 'https://www.wikidata.org/wiki/Q221681', 'display_name': 'In vitro', 'level': 2, 'score': 0.06236896}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000880', 'descriptor_name': 'Anthraquinones', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D000900', 'descriptor_name': 'Anti-Bacterial Agents', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D001230', 'descriptor_name': 'Aspergillus', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D044004', 'descriptor_name': 'Xanthones', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D000880', 'descriptor_name': 'Anthraquinones', 'qualifier_ui': 'Q000302', 'qualifier_name': 'isolation & purification', 'is_major_topic': False}, {'descriptor_ui': 'D000880', 'descriptor_name': 'Anthraquinones', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000900', 'descriptor_name': 'Anti-Bacterial Agents', 'qualifier_ui': 'Q000302', 'qualifier_name': 'isolation & purification', 'is_major_topic': False}, {'descriptor_ui': 'D000900', 'descriptor_name': 'Anti-Bacterial Agents', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D059001', 'descriptor_name': 'Aquatic Organisms', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D059001', 'descriptor_name': 'Aquatic Organisms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001230', 'descriptor_name': 'Aspergillus', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D045744', 'descriptor_name': 'Cell Line, Tumor', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015394', 'descriptor_name': 'Molecular Structure', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013211', 'descriptor_name': 'Staphylococcus aureus', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D013211', 'descriptor_name': 'Staphylococcus aureus', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D044004', 'descriptor_name': 'Xanthones', 'qualifier_ui': 'Q000302', 'qualifier_name': 'isolation & purification', 'is_major_topic': False}, {'descriptor_ui': 'D044004', 'descriptor_name': 'Xanthones', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.fitote.2018.11.015', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S44811770', 'display_name': 'Fitoterapia', 'issn_l': '0367-326X', 'issn': ['0367-326X', '1873-6971'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/30543983', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.88, 'display_name': 'Life below water', 'id': 'https://metadata.un.org/sdg/14'}], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '21402100'}, {'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '31800281'}, {'funder': 'https://openalex.org/F4320321605', 'funder_display_name': 'Government of Jiangsu Province', 'award_id': '1601046C'}], 'datasets': [], 'versions': [], 'referenced_works_count': 19, 'referenced_works': ['https://openalex.org/W1985075060', 'https://openalex.org/W1988236244', 'https://openalex.org/W2014956675', 'https://openalex.org/W2053265983', 'https://openalex.org/W2076221336', 'https://openalex.org/W2083496840', 'https://openalex.org/W2084447937', 'https://openalex.org/W2143278593', 'https://openalex.org/W2153755843', 'https://openalex.org/W2159644566', 'https://openalex.org/W2205525582', 'https://openalex.org/W2319133509', 'https://openalex.org/W2327945886', 'https://openalex.org/W2334902154', 'https://openalex.org/W2335127291', 'https://openalex.org/W2578036649', 'https://openalex.org/W2792303491', 'https://openalex.org/W2795658902', 'https://openalex.org/W2951912005'], 'related_works': ['https://openalex.org/W4211173396', 'https://openalex.org/W4211154673', 'https://openalex.org/W2905045953', 'https://openalex.org/W2152159007', 'https://openalex.org/W2143226581', 'https://openalex.org/W2097221411', 'https://openalex.org/W2074214944', 'https://openalex.org/W2024215291', 'https://openalex.org/W2020896352', 'https://openalex.org/W1999949264'], 'abstract_inverted_index': {'As': [0], 'a': [1, 69], 'continue': [2], 'investigation': [3], 'of': [4, 76], 'the': [5, 34, 42], 'bioactive': [6], 'secondary': [7], 'metabolites': [8], 'from': [9, 33], 'marine': [10], 'derived': [11], 'fungi,': [12], 'two': [13, 26], 'new': [14], 'anthraquinone': [15, 64], 'dimers': [16, 65], '(1,': [17], '2),': [18], 'along': [19], 'with': [20, 52], 'three': [21], 'known': [22, 27], 'anthraquinones': [23], '(3–5)': [24], 'and': [25, 50, 59, 74], 'xanthones': [28], '(6,': [29], '7)': [30], 'were': [31, 45, 61], 'isolated': [32], 'marine-derived': [35], 'fungus': [36], 'Aspergillus': [37], 'versicolor.': [38], 'Their': [39], 'structures,': [40], 'including': [41], 'absolute': [43], 'configurations,': [44], 'elucidated': [46], 'by': [47, 68], 'NMR,': [48], 'HRMS,': [49], 'comparison': [51], 'reported': [53], 'ones.': [54], 'Among': [55], 'them,': [56], 'compounds': [57], '1': [58], '2': [60], 'identified': [62], 'as': [63], 'which': [66], 'dimerized': [67], 'rare': [70], 'C-O-C': [71], 'ether': [72], 'linkage,': [73], 'both': [75], 'them': [77], 'showed': [78], 'selective': [79], 'antibacterial': [80], 'activity': [81], 'against': [82, 92], 'Gram-positive': [83], 'Staphylococcus': [84], 'aureus;': [85], 'whilst': [86], 'compound': [87], '6': [88], 'exhibited': [89], 'moderate': [90], 'cytotoxicity': [91], 'human': [93], 'cancer': [94], 'cell': [95], 'lines.': [96]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2905045953', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 5}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 6}, {'year': 2019, 'cited_by_count': 3}], 'updated_date': '2024-09-18T21:29:59.721804', 'created_date': '2018-12-22'}