Zhuravleva, Y. A., Zimichev, A. V., Zemtsova, M. N., Rybakov, V. B., & Klimochkin, Y. N. (2009). Methyl 4-methyl-2-oxo-1,2,5,6-tetra­hydro-4H-pyrrolo[3,2,1-ij]quinoline-6-carboxyl­ate. International Union of Crystallography.

Zhuravleva, Yulia A., Anatolij V. Zimichev, Margarita N. Zemtsova, Victor B. Rybakov, e Yurij N. Klimochkin. Methyl 4-methyl-2-oxo-1,2,5,6-tetra­hydro-4H-pyrrolo[3,2,1-ij]quinoline-6-carboxyl­ate. International Union of Crystallography, 2009.

Zhuravleva, Yulia A., et al. Methyl 4-methyl-2-oxo-1,2,5,6-tetra­hydro-4H-pyrrolo[3,2,1-ij]quinoline-6-carboxyl­ate. International Union of Crystallography, 2009.