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 Jan. 1 [cited 2024 Dec. 25];68(3):287-96. Available from: https://pp.omikk.bme.hu/ch/article/view/23688