Chattopadhyay, K. K., & Chakraborty, D. P. (1992). Claptaphylline - A New Furoquinoline Alkaloid from Clausena Heptaphylla Wt And Arn. Indian Science Cruiser, 6(1), 29–30. Retrieved from http://www.informaticsjournals.com/index.php/ISC/article/view/42765