UMAR, J.; UBA, A.; AMAMATU, D.; ALHASSAN, A.; AHMAD, B. Utilisation of 5-Methylcoumarin-4β Glucoside Isolated From vernonia Glaberrima Leaves for The Production Of 4-Hydroxy-5-Methylcoumarin Via Alkali Hydrolysis. International Journal of Science for Global Sustainability, [S. l.], v. 9, n. 2, p. 99–107, 2023. DOI: 10.57233/ijsgs.v9i2.465. Disponível em: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/465. Acesso em: 21 aug. 2026.