allyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-(7-methylthioimidazo[5,1-b]-thiazol-2-yl)-1-carbapen-2-em-3-carboxylate 、 (3S,5S)-5-(N-aminosulfonyl-N-allyloxycarbonyl)aminomethyl-1-allyloxy-carbonyl-3-(2-methanesulfonyloxyethyl)thiopyrrolidine 生成 (1S,5R,6S)-2-[6-[2-[(3S,5S)-5-(Amino-sulfonylaminomethyl)pyrrolidin-3-yl]thioethyl]-7methylthioimidazo[5,1-b]thiazolium-2-yl]-6-(,(1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate