Nongrum, Stability, et al. “Synthesis, Structural Elucidation and X-Ray Crystallographic Studies of 1-(3,5-bis(trifluoromethyl)phenyl)-3-(dimethylamino)prop-2-En-1-One”. European Journal of Chemistry, vol. 10, no. 4, Dec. 2019, pp. 381-5, doi:10.5155/eurjchem.10.4.381-385.1922.