Asif N, Chaudhry F, Naeem Khan M, Guerra Cosenza A, Penant Ellis G, Ain Khan M, et al. Mass Spectrometry of Substituted 1H,6H-Pyrano[2,3-c]pyrazol-6-ones. ajc [Internet]. 2013 Nov. 11 [cited 2024 Apr. 20];25(17):9639-42. Available from: https://asianpubs.org/index.php/ajchem/article/view/8571