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CAS号: 38092-95-4 英文名称: IMp. A (EP): Ethyl 4-[(11RS)-8-Chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate 英文同义词: desmethylazatadine;Desloratadine IMpurity A;Desloratadine Impurity R;Desloratadine Impurity 14;Desloratadine Impurity A (N-Desmethyl Azatadine);11-piperidin-4-ylidene-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine;6,11-Dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine;5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 6,11-dihydro-11-(4-piperidinylidene)-;IMp. A (EP): Ethyl 4-[(11RS)-8-Chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate 中文名称: 地氯雷他定杂质A 中文同义词: 脱氯地氯雷他定;地氯雷他定杂质R;地氯雷他定杂质A;地氯雷他定杂质9;地氯雷他定脱氯杂质;地氯雷他定杂质9(N-去甲基阿扎他定) 分子式: C19H20N2 分子量: 276.38 沸点 : 443.2±45.0 °C(Predicted) 密度 : 1.139±0.06 g/cm3(Predicted) 酸度系数(pKa): 10.30±0.20(Predicted)