搜索结果: 1-1 共查到“化学 determine”相关记录1条 . 查询时间(0.207 秒)
A Multidisciplinary Investigation to Determine the Structure and Source of Dimeric Impurities in AMG 517 Drug Substance
International Conference on Harmonization mass spectrometry multiple-quantum correlation
2009/9/4
In the initial scale-up batches of the experimental drug substance AMG 517, a pair of unexpected impurities was observed by HPLC. Analysis of data from initial LC-MS experiments indicated the presence...