Soulaxanthone, a new xanthone derivative from Calophyllum soulattri

• Main Authors: Dayang Nurul Anisa, Abang Heilman, Nor Hisam, Zamakshshari, Vivian Jong, Yi Mian, Audrey Yong, Chee Hui, Mas Atikah, Lizazman, Fasihuddin Badruddin, Ahmad
• Format: Article
• Language: English
• Published: Taylor & Francis Group, LLC 2024
• Subjects: Q Science (General); QD Chemistry; RS Pharmacy and materia medica
• Online Access: http://ir.unimas.my/id/eprint/45116/3/Soulaxanthone%20-%20Copy.pdf; http://ir.unimas.my/id/eprint/45116/; https://www.tandfonline.com/doi/full/10.1080/14786419.2024.2345752; https://doi.org/10.1080/14786419.2024.2345752

In search for new metabolites from the stem bark of Calophyllum soulattri and Calophyllum gracilentum, led to the isolation of a new xanthone, soulaxanthone (1), along with four other known metabolites, euxanthone (2), calopolyanolide E (3), calanolide E (4) and friedelin (5). The structures of thes...