申请人:Kanebo, Ltd.
公开号:US05087640A1
公开(公告)日:1992-02-11
Compounds of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently fluorine, chlorine or bromine atom, and R.sup.3 is a C.sub.4 -C.sub.7 alkyl having at least a branch at the C.sub.1 position, exhibit K.sup.+ channel opening activity and are useful as hypotensive agents and coronary vasodilators.
该公式的化合物:##STR1## 其中R.sup.1和R.sup.2分别是氟,氯或溴原子,R.sup.3是具有至少一个在C.sub.1位置处的支链的C.sub.4-C.sub.7烷基,具有K.sup.+通道开放活性,并且可用作降压剂和冠状血管扩张剂。