Chemical Name: Pyridine-2,5-dicarboxylic acid
Smiles: O=C(C1=NC=C(C(O)=O)C=C1)O
Two Multivariate Calibration Models for Assay of Niacin in Complex Mixtures with Its Official Impurities: A Pharmaceutical Application
Ibrahim A Naguib, Fatma F Abdallah
Journal of Aoac international, Volume 103, Issue 6, November-December 2020, Pages 1660–1666,
Quantification of potential impurities by a stability indicating UV-HPLC method in niacinamide active pharmaceutical ingredient
Saji Thomas, Amber Bharti, Kalsang Tharpa, Ashutosh Agarwal
Journal of Pharmaceutical and Biomedical Analysis 60:86-90