申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06025375A1
公开(公告)日:2000-02-15
Heterocyclic compounds of the formula: ##STR1## whereinR.sup.1 is carboxy or protected carboxy, R.sup.2 is aryl which may have suitable substituent(s), R.sup.3 is aryl which may have suitable substituent(s), A.sup.1 is lower alkylene, A.sup.2 is bond or lower alkylene and -Q- is ##STR2## etc., and pharmaceutically acceptable salts thereof which are useful as a medicament.
式为:##STR1##其中R.sup.1是羧基或保护羧基,R.sup.2是芳基,可能有适当的取代基,R.sup.3是芳基,可能有适当的取代基,A.sup.1是较低的烷基,A.sup.2是键或较低的烷基,-Q-是##STR2##等,以及其药学上可接受的盐,可用作药物。