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CAS号: 25394-75-6 英文名称: (2S)-3α-Hydroxymethyl-3,4-dihydro-2β-methyl-4α-[(9-methyl-9H-pyrido[3,4-b]indol-1-yl)methyl]-2H-pyran-5-carboxylic acid methyl ester 英文同义词: Alstonidine;(2S)-3α-Hydroxymethyl-3,4-dihydro-2β-methyl-4α-[(9-methyl-9H-pyrido[3,4-b]indol-1-yl)methyl]-2H-pyran-5-carboxylic acid methyl ester;2H-Pyran-5-carboxylic acid, 3,4-dihydro-3-(hydroxymethyl)-2-methyl-4-[(9-methyl-9H-pyrido[3,4-b]indol-1-yl)methyl]-, methyl ester, (2S,3S,4S)- 中文名称: 中文同义词: 分子式: C22H24N2O4 分子量: 380.44 熔点 : 188-190° 沸点 : 508.07°C (rough estimate) 密度 : 1.2285 (rough estimate) 折射率 : 1.6500 (estimate) 酸度系数(pKa): 14.61±0.10(Predicted)