Gamboge. Part II

Name: Work Video:
Duration: 3 min 30 s
Description: The isolation of gambogic acid is described. Reactions of gambogic acid are discussed and it is shown that some reactions involve isomeric change in the molecule. The possible relationship of gambogic acid to morellin is considered, the substitution pattern being examined in detail, and a structure is assigned which is consistent with much of the known chemistry of gambogic acid.
S. A. Ahmad; W. Rigby; Richard B. Taylor
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