盐酸枢复宁

1,2,3,9-四氢-9-甲基-3-亚甲咔唑酮

昂丹司琼

1-(dimethylamino)methyl-2-methylimidazole

4-氯-9-甲基-2,9-二氢-1H-咔唑-3-甲醛