Synthesis and Crystal Structure of Two Nitro-Regioisomers of Cis-4-(4-Methoxyphenyl)-3-Methyl-2-Phenyl-1,2,3,4-Tetrahydroquinoline. Univ. Sci. 2013, 18 (1), 65-72. https://doi.org/10.11144/javeriana.SC18-1.scsn.