1.
Puthukkudy G, Nagarajan S, Kandasamy E. Brønsted Acidic 1-Ethyl-1,2,4-Trizolium Phenylsulfonate as Catalyst for Biginelli Reaction. ajc [Internet]. 2018 Jul. 31 [cited 2024 Nov. 23];30(9):1999-2002. Available from: https://asianpubs.org/index.php/ajchem/article/view/30_9_13