中国医药工业杂志
中國醫藥工業雜誌
중국의약공업잡지
CHINESE JOURNAL OF PHARMACEUTICALS
2010年
5期
373-374,391
,共3页
容凯文%于沛%王定远
容凱文%于沛%王定遠
용개문%우패%왕정원
furbenicillin sodium%injection%impurity%epimer%structure confirmation
An HPLC method was used to analyze the major impurity in furbenicillin sodium for injection.The structure of major impurity was inferred as the 6-epimer of furbenieillin sodium by LC-MS and the comparison of ~1H NMR and ~(13)CNMR data between furbenicillin sodium for injection and the reference.
