Venkateswarlu, P. and Dubey, P. (2017) “Synthesis of 3-Substituted Pyrido[1,2-a]pyrimidinethylidenehydrazinylthiozole Derivatives from Pyridine-2-amines”, Asian Journal of Chemistry, 29(11), pp. 2387–2390. doi: 10.14233/ajchem.2017.20678.