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CAS號:171489-03-5
英文名稱:(6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione
英文同義詞:Tadalafil Catechol;Tadalafil IMpurity K;Tadalafil Impurity 48;Tadalafil Impurity 43;DesMethylene Tadalafil;Tadalafil IMpurity: IMpurity I;Tadalafil Desmethylene Impurity;(6R,12aR)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione;(6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione;(6R,12aR)-6-(3,4-Dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydro pyrazino [1′,2′:1,6]-pyrido[3,4-b]indole-1,4-dione
中文名稱:他達(dá)拉非雜質(zhì)K
中文同義詞:他達(dá)拉非雜質(zhì)K;他達(dá)拉非兒茶酚;他達(dá)拉非雜質(zhì)48;他達(dá)拉非二甲基雜質(zhì);他達(dá)拉非去甲基雜質(zhì);他達(dá)拉非地亞甲基雜質(zhì);他達(dá)拉非DESMETHYLENE IMPURITY
分子式:C21H19N3O4
分子量:377.39
沸點(diǎn): 735.3±60.0 °C(Predicted)
密度: 1.56±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa): 9.58±0.10(Predicted)