Astemizole is H1-receptor antagonist, which is used to treat allergic disorder such as uredo and allergic rhinitis etc.

阿司咪唑为H1受体拮抗剂,主要用于荨麻疹、过敏性鼻炎等变态反应性疾病。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明构中氯乙胺基活性，合一些钙拮抗剂含乙二胺构特，合成了5个酚苄明衍生物。