申请人:Boehringer Ingelheim GmbH
公开号:US04058642A1
公开(公告)日:1977-11-15
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, chlorine, hydroxyl, trifluoromethyl, methyl or methoxy, and R.sub.2 is hydrogen, alkyl of 1 to 2 carbon atoms or benzyl; And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as the salts are useful as hypertensives.
式为##STR1##的化合物,其中R.sub.1是氢、氯、羟基、三氟甲基、甲基或甲氧基,R.sub.2是氢、1至2个碳原子的烷基或苄基;以及其非毒性、药理学可接受的酸盐;这些化合物及盐可用作降压药。