New constituents from stems of Artabotrys uncinatus.
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.
Lan
Yu-Hsuan
YH
Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
Wang
Hsin-Yu
HY
Wu
Chin-Chung
CC
Chen
Shu-Li
SL
Chang
Chao-Lin
CL
Chang
Fang-Rong
FR
Wu
Yang-Chang
YC
D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D029061:Annonaceae / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*
D000470:Alkaloids