Tangeti, Venkata Swamy, and K.V.V.V. Satyanarayana. “Synthesis of Sulfonated Dihydrofuropyrazoles Derivatives As Antimicrobial Active Agents”. Asian Journal of Chemistry, vol. 31, no. 4, Feb. 2019, pp. 773-9, doi:10.14233/ajchem.2019.21623.