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CAS號:34785-00-7
英文名稱:Hydroxy Dehydro Nifedipine Lactone
英文同義詞:Nifedipine impurity 12;Hydroxy Dehydro Nifedipine Lactone;Nifedipine Dehydro Hydroxy Lactone;5,7-Dihydro-2-Methyl-4-(2-nitrophenyl)-5-oxo-furo[3,4-b]pyridine-3-carboxylic acid Methyl Ester;Furo[3,4-b]pyridine-3-carboxylic acid, 5,7-dihydro-2-methyl-4-(2-nitrophenyl)-5-oxo-, methyl ester;4-(2-Nitrophenyl)-2-(hydroxyMethyl)-5-(Methoxycarbonyl)-6- Methylpyridine-3-carboxylic Acid-γ-lactone
中文名稱:硝苯地平雜質(zhì)12
中文同義詞:硝苯地平雜質(zhì)12;羥基去氫硝苯地平內(nèi)酯;硝苯地平EP雜質(zhì)12;硝苯地平雜質(zhì)12中間體
分子式:C16H12N2O6
分子量:328.28
熔點:174-175 °C(Solv: ethyl ether (60-29-7))
沸點:569.0±50.0 °C(Predicted)
密度:1.423±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa):-0.56±0.20(Predicted)