85988-31-4
(3R,4R,5R,8R,9R,10R,13S,14R,15S)-15-Isopropyl-4-(2-methoxycarbonyl-ethyl)-3-(1-methoxycarbonyl-vinyl)-4,9,10-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester
85988-23-4
28-methyl ester, 3-nitrile of 23-hydroxy-3,4-seco-4(24)-lupene-3,28-dioic acid
85988-24-5
28-methyl ester, 3,23-dinitrile of 3,4-seco-4(24)-lupene-3,23,28-trioic acid
81360-36-3
(3S,4S,5R,8R,9R,10R,13S,14R,15S)-4-(2-Cyano-ethyl)-3,15-diisopropyl-4,9,10-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester
76026-74-9
(3R,4R,5R,8R,9R,10R,13S,14R,15S)-3-((S)-1-Formyloxy-ethyl)-15-isopropyl-4-(2-methoxycarbonyl-ethyl)-4,9,10-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester