4-nitrobenzyl (1S,5R,6S)-2-[5-(4-dimethylaminophenyl)-7-(pyridin-3-yl)carbonylimidazo-[5,1-b]thiazol-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate 生成 (1S,5R,6S)-2-[7-(1-Carbamoylmethylpyridium-3-yl)carbonyl-5-(4-dimethylaminophenyl)imidazo[5,1-b]-thiazol-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate