CAS号: 312271-48-0 英文名称: methyl 2-amino-7,7-dimethyl-5-oxo-4-(2-thienyl)-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate 英文同义词: methyl 2-amino-7,7-dimethyl-5-oxo-4-(2-thienyl)-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate;methyl 2-amino-7,7-dimethyl-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate;4H-1-Benzopyran-3-carboxylic acid, 2-amino-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxo-4-(2-thienyl)-, methyl ester 中文名称: 中文同义词: 分子式: C17H19NO4S 分子量: 333.4 沸点 : 516.1±50.0 °C(Predicted) 密度 : 1.32±0.1 g/cm3(Predicted) 酸度系数(pKa): 3.46±0.60(Predicted)