导读133330-60-6 询问氯雷他定USP相关物质E(4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine
133330-60-6
氯雷他定USP相关物质E(4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity))
CAS: 133330-60-6
化学式: C14H9Cl2NO