Salapaka, A. et al. 2022. A New Stability Indicating Reverse Phase HPLC Method for the Determination of Related Substances of DPP4 Inhibitor Drug: Linagliptin. Asian Journal of Chemistry. 34, 10 (Sep. 2022), 2587–2592. DOI:https://doi.org/10.14233/ajchem.2022.23924.