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CAS号: 25031-08-7 英文名称: PIVALOYLOXYMETHYL 6-AMINOPENICILANATE 英文同义词: Pivmecillinam EP Impurity A;PIVALOYLOXYMETHYL 6-AMINOPENICILANATE;6-aminopenicillanic acid pivaloyloxymethyl ester;6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid hydroxymethyl pivalate ester;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, [2S-(2α,5α,6β)]- (9CI) 中文名称: 匹美西林EP杂质A 中文同义词: 匹美西林EP杂质A;匹美西林杂质A (EP);6-氨基-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸叔(特)戊酰氧酯 分子式: C14H22N2O5S 分子量: 330.4