Natural Product Research 2018-Nov
Two new monoterpenoid indole alkaloids from Tabernaemontana divaricata.
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
Two new monoterpenoid indole alkaloids, tabervarines A (1) and B (2), along with seven known monoterpenoid indole alkaloids, were isolated from the methanol extract of the twigs and leaves of Tabernaemontana divaricata. The structures including the absolute configurations of the new alkaloids were elucidated based on MS, NMR, and ECD calculation. The in vitro cytotoxic activities of the isolated alkaloids against several human cancer cell lines were also evaluated.