Drybonioside, a new glucoside from the Drynaria bonii H. Christ Rhizomes

作者：Thi Nhat Trinh Pham; Dinh Tri Mai; Thi My Nuong Huynh; Tien Dung Le^*

来源：Natural Product Research, 2015, 29(2): 137-140.

DOI：10.1080/14786419.2014.965168

• glucoside
• terpenoids
• Drynaria bonii
• new compound

Drynaria bonii H. Christ, a Vietnam traditional medicinal plant, is used for the treatment of osteoporosis, bone fractures, tinnitus, etc. (Ho PH. 2002. Vietnamese plants. Hanoi: Publisher of Young; Loi DT. 2004. Medicinal plants and remedy of Vietnam. Hanoi: Publisher of Medicine). Based on column chromatography, a new glucoside named drybonioside (5) and four known compounds alpha-tocopherol (1), 24-methylencycloartan-3 beta-ol (2), triphyllol (3) and ethyl beta-d-fructopyranoside (4) were isolated and identified from hexane and methanol extracts of D. bonii. The structures of new compound were elucidated on the basis of NMR and MS spectroscopic analysis.

• 出版日期2015-1-17