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CAS号: 64844-70-8 英文名称: Piperacillin Impurity 12 Disodium Salt 英文同义词: Piperacillin Impurity 18;Piperacillin Oxalylamide ~85%;Piperacillin Impurity 12 Disodium Salt;6β-((R)-2-{3-[2-(ethyl-hydroxyoxalyl-amino)-ethyl]-ureido}-2-phenyl-acetylamino)-penicillanic acid;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[[[[2-[(carboxycarbonyl)ethylamino]ethyl]amino]carbonyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(S*)]]- (9CI) 中文名称: 哌拉西林杂质 中文同义词: 哌拉西林杂质18;哌拉西林杂质12二钠盐 分子式: C23H29N5O8S 分子量: 535.57 Mol file