Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a saft thereof:
wherein R100 means a hydrogen atom or methoxy group, R200 and R300 denote individually a hydrogen atom or lower alkoxy group, R400is a hydrogen atom or amino group, stands for 2 or 3, and Het is a specific hetero ring group.
本发明公开了一种抗高血压制剂,其活性成分含有由以下通式代表的新型
喹唑啉衍
生物或其 翻版:
其中 R100 表示氢原子或甲氧基,R200 和 R300 分别表示氢原子或低级烷氧基,R400 是氢原子或
氨基,代表 2 或 3,Het 是特定的杂环基团。