L.K.RAVINDRANATH, KUMAR, E. ., Y.N.SPOORTHI, K., & P.PHEBE. (2012). SYNTHESIS OF NOVEL BIS PYRAZOLONES: Life Science-Chemistry. International Journal of Life Science and Pharma Research, 2(3), L144-L149. Retrieved from https://www.ijlpr.com/index.php/journal/article/view/181