上游原料
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dimethyl (4R)-4-hydroxy-24-nor-3,4-secolupane-3,28-dioate
CAS号：76026-77-2
英文名：dimethyl (4R)-4-hydroxy-24-nor-3,4-secolupane-3,28-dioate
分子式：C31H52O5
分子量：504.742
上游原料
(3S,4S,5R,8R,9R,10R,13S,14R,15S)-4-(2-Cyano-ethyl)-15-isopropyl-4,9,10-trimethyl-3-((R)-1-methyl-2-oxo-ethyl)-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester
(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
28-methyl ester, 3-nitrile of (4R)-4-benzoyloxy-24-nor-3,4-secolupane-3,28-dioic acid
methyl dihydrobetulonate
methyl 3-oxo-24-norlupan-28-oate
methyl (5S,5aR,7aR,7bR,9aS,12S,12aR,12bR,14aR,14bR)-12-isopropyl-5,7a,7b,14b-tetramethyl-3-oxoicosahydro-9aH-cyclopenta[7,8]phenanthro[2,1-c]oxepine-9a-carboxylate
(3S,4S,5R,8R,9R,10R,13S,14R,15S)-3-((R)-2-Hydroxy-1-methyl-ethyl)-15-isopropyl-4-(2-methoxycarbonyl-ethyl)-4,9,10-trimethyl-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester
28-methyl ester, 3-nitrile of (4R)-4-hydroxy-24-nor-3,4-secolupane-3,28-dioic acid
(4R)-23-hydroxy-3,4-secolupane-3,28-dioic acid
(3S,4S,5R,8R,9R,10R,13S,14R,15S)-15-Isopropyl-4-(2-methoxycarbonyl-ethyl)-4,9,10-trimethyl-3-((R)-1-methyl-2-oxo-ethyl)-hexadecahydro-cyclopenta[a]phenanthrene-13-carboxylic acid methyl ester
