Nurmaganbetov, Zh.S., et al. “Synthesis and Spatial Structure of 3-Phenylacrylic Acid Octahydroquinolizin-1-Ylmethyl Ester and 2-(Octahydroquinolizin-1-Ylmethyl)Isoindole-1,3-Dione”. Eurasian Chemico-Technological Journal, vol. 26, no. 3, Oct. 2024, pp. 175-83, doi:10.18321/ectj1641.