Journal of Natural Products 2011-Mar
Trigonosins A-F, daphnane diterpenoids from Trigonostemon thyrsoideum.
Chỉ người dùng đã đăng ký mới có thể dịch các bài báo
Đăng nhập Đăng ký
Liên kết được lưu vào khay nhớ tạm
Từ khóa
trừu tượng
Phytochemical study of the roots of Trigonostemon thyrsoideum led to the isolation of four new oxygenated daphnane-type diterpenoids, trigonosins A-D (1-4), and two new modified daphnanes, trigonosins E and F (5 and 6). The structures and relative configurations were elucidated on the basis of extensive spectroscopic analysis, including 1D and 2D NMR experiments. All compounds isolated were evaluated for their cytotoxicity against HL-60, A549, and MCF-7 human cancer cell lines.