申请人:Fujisawa Pharmaceutical Company, Ltd.
公开号:US05173485A1
公开(公告)日:1992-12-22
The invention relates to an antimicrobial compound of the formula: ##STR1## wherein R.sup.1 is amino or a protected amino group, R.sup.2 is lower alkyl, lower alkenyl, carboxy (lower) alkyl or protected carboxy(lower)alkyl, R.sup.3 is hydrogen, lower alkyl, hydroxy(lower)alkyl, protected hydroxy(lower)alkyl, amino(lower)alkyl, protected amino(lower)alkyl or lower alkanoyl, R.sup.4 is hydrogen, lower alkyl or lower alkylthio, and Z is N or CH or a pharmaceutically acceptable salt thereof.
本发明涉及一种抗微生物化合物,其化学式为:##STR1##其中R.sup.1是氨基或保护氨基基团,R.sup.2是较低的烷基、较低的烯基、羧基(较低的)烷基或保护羧基(较低的)烷基,R.sup.3是氢、较低的烷基、羟基(较低的)烷基、保护羟基(较低的)烷基、氨基(较低的)烷基、保护氨基(较低的)烷基或较低的烷酰基,R.sup.4是氢、较低的烷基或较低的烷硫基,Z是N或CH或其药学上可接受的盐。