Separation, determination of six impurities in methotrexate drug substance using ultra-performance liquid chromatography
Cai-Sheng Wu, Cai-Hong Wang, Jin-Lan Zhang, Dong-Mei Wang, Yuan-Feng Tong, Song Wu, Hai-Wei Huang, Bao-Ming Ning
Separation, determination of six impurities in methotrexate drug substance using ultra-performance liquid chromatography
Cai-Sheng Wu, Cai-Hong Wang, Jin-Lan Zhang, Dong-Mei Wang, Yuan-Feng Tong, Song Wu, Hai-Wei Huang, Bao-Ming Ning
中国化学快报 . 2014, (03): 447 -450 .  DOI: 10.1016/j.cclet.2013.11.048