7-氯-1,2,3,4-四氢苯并[b]氮杂卓-5-酮[结构式][英文名]:7-chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one[CAS登录号]:160129-45-3[规格]:含量:98%[外观]:浅绿色固体[用途]:托伐普坦主环)