(3S)-17-[(E)-5-Ethyl-6-Methylhept-3-En-2-Yl]-10,13-Dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[a]Phenanthren-3-Ol
豆甾醇
Tert-Butyl(((3S,8S,9S,10R,13R,14S,17R)-17-((2R,5S,E)-5-Ethyl-6-Methylhept-3-En-2-Yl)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-3-Yl)Oxy)Dimethylsila(略......
(3S,11E)-3,4,5,6,9,10-Hexahydro-14,16-Dihydroxy-3-(Methyl-13C)-1H-2-Benzoxacyclotetradecin-1,7(8H)-Dione-13C17
玉米烯酮-13C18