فهرس المقالات 2-Amino pyridine-3-carbinitrile حرية الوصول المقاله صفحة الملخص نص كامل 1 - 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 Janardhan Banothu Rajitha Bavantula Peter Crooks
