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pro vyhledávání: '"Ariela Cohen"'
Publikováno v:
Journal of the Chemical Society. Perkin transactions 1. (21)
Two new steroidal lactones of the withanolide type, isolated from Withania somnifera Dun (Solanaceae), are characterized by the unusual presence of a C-23 hydroxy-group. Withanolide Q (1a) is (22S,23R)-17α,23,27-trihydroxy-1-oxowitha-2,5,24-trienoli
Publikováno v:
Chemischer Informationsdienst. 7