Synonyms:
(4β,5β,6β,22r)-5,6-epoxy-4,22,27-trihydroxy-1-oxoergosta-2,24-dien-26-oicacidδ-lactone ; withaferin a (7ci) ; 5,6-epoxy-4,27-dihydroxy-1-oxowitha-2,24-dienolide ; 5b-ergosta-2,24-dien-26-oic acid,5,6b-epoxy-4b,22,27-trihydroxy-1-oxo-, d-lactone, (20s,22r)- (8ci) ; ergosta-2,24-dien-26-oicacid, 5,6-epoxy-4,22,27-trihydroxy-1-oxo-, d-lactone, (4b,5b,6b,22r)- ; delta-lactone,(20s,22r)-oxo ; withaferine ; nsc-101088 ; 5,6-beta-epoxy-4-beta,22,27-trihydroxy-1-5-beta-ergosta-24-dien-26-oicacid ; nsc 273757 ; nsc 101088 ; withaferinea ; withaferin a nsc 273757 nsc 101088 ; withaferin a ; withaferine a ; 5,6-epoxy-5h-cyclopenta[a]phenanthrene,ergosta-2,24-dien-26-oic acid deriv.