地氯雷他定 EP 杂质 A|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QD121801

地氯雷他定 EP 杂质 A

Desloratadine EP Impurity A

别名：4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine;8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

分子式
C19H20ClFN2

分子量
330.83

CAS号
298220-99-2

“地氯雷他定 EP 杂质 A”标准参考物质
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