艾司西酞普兰杂质1 货号:E010001 英文名:Escitalopram Impurity 1 同义词:4-(4-(dimethylamino)-1-hydroxy-1-phenylbutyl)-3-(hydroxymethyl)benzonitrile CAS号:1187671-15-3 分子式:C20H24N2O2 分子量:324.42 询价订购