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CAS号: 427-01-0 英文名称: (16R,19E)-19,20-Didehydro-16-[(10β,13β,21S)-23-deoxy-21,22-dihydro-11-oxa-12,24-secostrychinidin-10-yl]corynan-17-oic acid methyl ester 英文同义词: Geissospermine;(16R,19E)-19,20-Didehydro-16-[(10β,13β,21S)-23-deoxy-21,22-dihydro-11-oxa-12,24-secostrychinidin-10-yl]corynan-17-oic acid methyl ester;12H-1,12-Ethano-9H,11H-[1,3]oxazino[3,4,5-lm]pyrrolo[2,3-d]carbazole-9-acetic acid, 14-ethyl-α-[(2S,3E,12bS)-3-ethylidene-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-2,3,11a,11b,13,13a-hexahydro-, methyl ester, (αR,1S,3aR,9S,11aS,11bS,12S,13aS,14S)- 中文名称: 中文同义词: 分子式: C40H48N4O3 分子量: 632.83 熔点 : 213-214° (dec) 比旋光度 : D20 -101° (ethanol) 沸点 : 668.25°C (rough estimate) 密度 : 1.0860 (rough estimate) 折射率 : 1.6000 (estimate) 酸度系数(pKa): 18.07±0.40(Predicted)