Sangle, S, D Tope, A Borhade, and S Ghumare. “EFFICIENT SYNTHESIS OF PYRANOPYRAZOLE DERIVATIVES USING SILICA GRAFTED COPPER STANNATECATALYST”. Journal of Advanced Scientific Research 13, no. 02 (October 31, 2022): 38-43. Accessed October 27, 2025. https://www.sciensage.info/index.php/JASR/article/view/1030.