Ilyas1 T, Athar Abbasi1 M, Nafeesa1 K, Khaliq1 S, Rubab1 K, Hussain1 G, et al. Synthesis, Spectral Characterization and a-Chymotrypsin Activity of 7-O-Substituted Derivatives of 7-Hydroxy-4-methyl-1-benzopyran-2-one. ajc [Internet]. 2014 Jan. 16 [cited 2024 Jul. 23];26(2):326-30. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_3_4