A new bixanthone derivative from the bark of Garcinia oblongifolia.
A new bixanthone derivative, garciobioxanthone (1), was isolated from the EtOH extract of the bark of Garcinia oblongifolia, together with 11 known compounds. The structure of 1 was elucidated on the basis of 1D NMR, 2D NMR and other spectroscopic analysis. The structures of the known compounds were identified by comparison of their spectroscopic data with those reported in the references.
a Key Laboratory of Southern Subtropical Plant Diversity, Shenzhen Fairy Lake Botanical Garden, Chinese Academy of Sciences , 160 Xianhu Road, Luohu District, Shenzhen 518004 , P.R. China.
Shixiu
S
Feng
Yuyang
Y
Jiang
Jiong
J
Li
Shengxiang
S
Qiu
Tao
T
Chen
D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D029760:Garcinia / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D024301:Plant Bark / Q000737:chemistry; D044004:Xanthones / Q000737:chemistry / Q000302:isolation & purification*
D004365:Drugs, Chinese Herbal; D044004:Xanthones; C000590620:garciobioxanthone