Babar, S. and Laddha, K. (2014) “SYNTHESIS AND CHARACTERIZATION OF NEW IMINE AND PTHALIC ACID DERIVATIVES OF URSOLIC ACID”, International Journal of Pharmacy and Pharmaceutical Sciences, 6(10), pp. 560–564. Available at: https://www.innovareacademics.in/journals/index.php/ijpps/article/view/2551 (Accessed: 1 July 2022).