Romero Bohórquez, Arnold Rafael, Teresa González, and Vladimir V. Kouznetsov. 2013. “Synthesis and Crystal Structure of Two Nitro-Regioisomers of Cis-4-(4-Methoxyphenyl)-3-Methyl-2-Phenyl-1,2,3,4-Tetrahydroquinoline”. Universitas Scientiarum 18 (1):65-72. https://doi.org/10.11144/javeriana.SC18-1.scsn.