1. Shagufta Int. J. Pharm. Pharm. Sci. 2015, 7(3), 19. (b) Feng, M.
2. Jiang, X. Curr. Top Med. Chem. 2016, 16, 1200.
3. (a) Ahmad, I.; Shagufta Int. J. Pharm. Pharm. Sci. 2015, 7(3), 19.
4. (b) Feng, M.; Tang, B.; Liang, S. H.; Jiang, X. Curr. Top Med. Chem. 2016, 16, 1200.
5. (a) Aïssa, C. J. Org. Chem. 2006, 71, 360. (b) Gui, J.