MISHRA, S. K.; SRIVASTAVA, P.; RATH, S. K.; MAHDI, A. A.; AGARWAL, S. K.; LAKSHMI, V. Synthesis and biological evaluation of sulphonyl derivatives of naturally occurring chromone alkaloid of rohitukine as anticancer agents. Journal of Basic Pharmacology and Toxicology, v. 2, n. 1, p. 1-7, 20 Jan. 2018.