Aswad, Muhammad, Junya Chiba, Takenori Tomohiro, and Yasumaru Hatanaka. 2017. “Simple Synthesis of Sulfonyl Amidine-Containing Glucosidase Inhibitors by a Chemoselective Coupling Reaction Between D-Gluconothiolactam and Sulfonyl Azides”. International Research Journal of Pure and Applied Chemistry 14 (2), 1-8. https://doi.org/10.9734/IRJPAC/2017/34259.