(1)
Lange, A. D. C.; Miron, D.; Sfair, L. L.; Schapoval, E. E. S. Sitagliptin Phosphate: Isolation and Identification of Two Degradation Products Formed under Acid Conditions and Determination of in Vitro Cytotoxicity . Drug Anal. Res. 2026, 7, 41-45.