ROY, S. Access to Functionalized 2-Phenyl-4-(Indol-3-yl)-4<i>H</i>-Chromenes via Coupling of 2-Hydroxychalcones and Indole in PEG-400/H₂O under Catalyst-free Conditions. Journal of Scientific Research, [S. l.], v. 16, n. 3, p. 857–872, 2024. DOI: 10.3329/jsr.v16i3.71425. Disponível em: https://banglajol.info/index.php/JSR/article/view/71425. Acesso em: 13 sep. 2024.