| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7630216 | Journal of Pharmaceutical and Biomedical Analysis | 2015 | 7 Pages |
Abstract
- Two impurities of bendazac lysine eye drops were identified by LC-MS.
- A known impurity was characterized rapidly by comparison with reference standard.
- A new impurity was confirmed by QTOF MS and NMR after preparative isolation.
- The mechanism for the formation of the two impurities was discussed.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Peixi Zhu, Weifeng Yang, Liya Hong, Qiaoyuan Cheng, Lei Luo, Jiajia He, Juanjuan Chen,