Kulshrestha A, Rupanwal R, Singh N, Satpute S, Panhekar D, Pandey J. Copper(II) Salt Catalyzed Coupling Strategy Towards Synthesis of Substituted Dibenzopyranones. ajc [Internet]. 2017 Jun. 12 [cited 2024 Nov. 23];29(8):1803-5. Available from: https://asianpubs.org/index.php/ajchem/article/view/29_8_35