J. Banothu, R. Bavantula, and P. A. Crooks, “Facile one-pot multicomponent synthesis of 2-amino-6-(2-oxo-2H-chromen- 3-yl)-4-arylpyridine-3-carbonitriles using Brønsted acidic ionic liquid as catalyst under solvent-free conditions”, Iran. J. Catal., vol. 3, no. 1, Feb. 2024, Accessed: Jun. 15, 2026. [Online]. Available: https://oiccpress.com/ijc/article/view/3751