申请人:Euroresearch S.R.L.
公开号:US04562191A1
公开(公告)日:1985-12-31
New methyl-piperazino derivatives of formula: ##STR1## where R is H or methyl, at least one R being methyl. These products are excellent analgesics with peripheral and central activity, and are free from side effects.
新的甲基哌嗪衍生物的化学式为:##STR1## 其中 R 为 H 或甲基,至少一个 R 为甲基。这些产物是优秀的镇痛剂,具有周围和中枢活性,并且没有副作用。