New constituents from stems of Artabotrys uncinatus
Yu-Hsuan Lan1, Hsin-Yu Wang, Chin-Chung Wu
1Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
Chemical & Pharmaceutical Bulletin
|November 6, 2007
Abstract:
Two new compounds, 4,5-dioxoartacinatine (1) and 24-methylenelanosta-7,9(11)-diene-3-one (2), together with thirty known compounds were isolated and characterized from the stems of Artabotrys uncinatus. Structures of the new compounds were determined by spectral analysis.


