萘夫西林杂质1(钠盐) 货号:N057001A 英文名:Nafcillin Impurity 1(Sodium salt) 同义词:sodium (2R,4S)-2-((S)-1-(2-ethoxy-1-naphthamido)-2-methoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylate CAS号:N/A 分子式:C22H25N2O6S.Na 分子量:445.51 22.99 询价订购