Lokhande, Pradeep, Kamal Hasanzadeh, and Shankaraiah Guruvaiah Konda. 2011. “A Novel and Efficient Approach for the Synthesis of New Halo Substituted 2-arylpyrazolo[4,3-C] Coumarin Derivatives”. European Journal of Chemistry 2 (2):223-28. https://doi.org/10.5155/eurjchem.2.2.223-228.336.