Four novel phenanthrene derivatives with α-glucosidase inhibitory activity from gastrochilus bellinus

• Main Authors: Htoo Tint San, Nutputsorn Chatsumpun, Thaweesak Juengwatanatrakul, Natapol Pornputtapong, Kittisak Likhitwitayawuid, Boonchoo Sritularak
• Other Authors: Ubon Ratchathani University
• Format: Article
• Published: 2022
• Subjects: Biochemistry, Genetics and Molecular Biology; Chemistry; Pharmacology, Toxicology and Pharmaceutics
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/76308
• Institution: Mahidol University

Four new phenanthrene derivatives, gastrobellinols A-D (1–4), were isolated from the methanolic extract of Gastrochilus bellinus (Rchb.f.) Kuntze, along with eleven known phenolic compounds including agrostophyllin (5), agrostophyllidin (6), coniferyl aldehyde (7), 4-hydroxybenzaldehyde (8), agrosto...