Das S, Sangma TRA, Marpna LB, Vishwakarma JN. A Green Synthetic Strategy for Pyrazolo[1,5-a]pyrimidin-7(4H)-one Derivatives by the Reaction of Aminopyrazoles and Symmetric/Non-symmetric Alkynes Assisted by KHSO4 in Aqueous Media. Period. Polytech. Chem. Eng. [Internet]. 2024 Jun. 28 [cited 2024 Jul. 22];. Available from: https://pp.bme.hu/ch/article/view/23688