4-nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-[7-(2-(E)-methoxycarbonylvinyl)imidazo[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate                                                                                                                                                                                                                                                                                                          生成                                                 
Sodium(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-[7-(2-(E)-methoxycarbonylvinyl)imidazo[5,1-b]thiazol-2-yl]-1-methyl-1-carbapen-2-em-3-carboxylate