NGUYEN, Thanh Ngoc; VU MINH TAN. Synthesis of some bis(styryl) containing coumarin ring from substituted 3-acetyl-4-methylcoumarin . <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 63, n. 5, p. 864–874, 2025. DOI: 10.15625/2525-2518/18669. Disponível em: https://vjs.ac.vn/jst/article/view/18669. Acesso em: 10 jan. 2026.