Carbapenem compounds represented by the general formula [1] or pharmaceutically acceptable salts thereof:
wherein R1 is C1-C3 alkyl or hydroxylated C1-C3 alkyl, R is hydrogen atom or a group which is hydrolyzed in vivo into a carboxy group, and G is a group represented by one of the formulae [G1], [G2], and [G3].
由通式[1]代表的碳青霉烯类化合物或其药学上可接受的盐类:
其中 R1 是 C1-C3 烷基或羟基化的 C1-C3 烷基,R 是氢原子或在体内
水解成羧基的基团,G 是由式[G1]、[G2]和[G3]之一代表的基团。