C. V.  Ramana, Patel, P., Vanka, K., Miao, B., and Degterev, A., ?Combined experimental and density functional theory study on the Pd-mediated cycloisomerization of o-alkynylnitrobenzenes - synthesis of isatogens and their evaluation as modulators of ROS-mediated cell death?, European Journal of Organic Chemistry, no. 31, pp. 5955-5966, 2010.

C. V. Suneel Kumar, Puranik, V. G., and Ramana, C. V., ?InCl3-mediated addition of indole to isatogens: an expeditious synthesis of 13-deoxy-isatisine A?, Chemistry-A European Journal, vol. 18, no. 31, pp. 9601-9611, 2012.

C. Narayan Hegde, Rajeshkumar, T., Maron, L., and Ramana, C. V., ?Ru(II)-catalyzed C3-H functionalization of indoles with isatogens?, Advanced Synthesis & Catalysis, vol. 368, no. 14, p. e70625, 2026.