Lokhande, Pradeep, Kamal Hasanzadeh, and Shankaraiah Guruvaiah Konda. “A Novel and Efficient Approach for the Synthesis of New Halo Substituted 2-arylpyrazolo[4,3-C] Coumarin Derivatives”. European Journal of Chemistry 2, no. 2 (June 30, 2011): 223–228. Accessed December 22, 2024. https://eurjchem.com/index.php/eurjchem/article/view/336.