Babu1 K, Tharini2 K. Synthesis and Biological Studies of Novel Coumarin Derivatives Comprising Azo Functional Group. ajc [Internet]. 2016 Oct. 29 [cited 2024 Jul. 23];29(1):187-90. Available from: https://asianpubs.org/index.php/ajchem/article/view/29_1_39