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Thanigaimani, Kaliyaperumal, Abbas Farhadikoutenaei, Nuridayanti Che Khalib, Suhana Arshad, e Ibrahim Abdul Razak. 2-Amino-5-methyl­pyridinium 6-oxo-1,6-dihydro­pyridine-2-carboxyl­ate. International Union of Crystallography, 2012.

Thanigaimani, Kaliyaperumal, et al. 2-Amino-5-methyl­pyridinium 6-oxo-1,6-dihydro­pyridine-2-carboxyl­ate. International Union of Crystallography, 2012.