Chithambarathanu, T., V. Umayorubhagan, and V. Krishnakumar. “Synthesis, Spectral Studies and Normal Coordinate Analysis of 2,6-Diphenyl-3-Methyl Piperidone”. Asian Journal of Chemistry 13, no. 4 (March 30, 2010): 1299–1304. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/22798.