Mary, S. Y., E. S. Al-Abdullah, H. I. Aljohar, B. Narayana, P. S. Nayak, B. K. Saropjini, S. Armaković, S. J. Armaković, C. K. Van Alsenoy, and A. A. El-Emam. “4-[(4-Acetylphenyl)amino]-2-Methylidene-4-Oxobutanoic Acid, a Newly Synthesized Amide With Hydrophilic and Hydrophobic Segments: Spectroscopic Characterization and Investigation of Reactive Properties”. Journal of the Serbian Chemical Society, vol. 83, no. 1, Feb. 2018, pp. 1-18, doi:10.2298/JSC170103056M.