(8r,9s,10r,13s,14s,17r)-17-ethynyl-17-methoxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CAS No. 70795-38-9
GOSSYVERDURIN 51109-83-2