N. CHAVHAN, P. BADADHE, R. JOSHI, P. MANDHANE, and C. GILL, “Synthesis and Biological Evaluation of Some Heterocycles from 1-Phenyl-3-(pyridine-3-yl)-1H-pyrazole-4-carbaldehyde”, ajc, vol. 22, no. 6, pp. 4255–4260, May 2010.