Homogentisic acid derivatives from Miliusa balansae.
The new homogentisic acid derivatives miliusol (1b) and miliusolide (2) from Miliusa balansae were isolated and structurally determined by spectroscopic means. The relative configurations of the new 1b and its known acetate 1a were established. Furthermore, the symmetric ether bis(2-hydroxyphenyl)methyl ether 3, which was isolated for the first time from a natural source, the known flavonoids pachypodol and chrysosplenol C, and sodium benzoate were identified.
Huong
Do Thu
DT
Institute of Chemistry, National Center for Natural Science and Technology of Vietnam, Hoang Quoc Viet Road, Cau Giay, Hanoi, Vietnam.
Kamperdick
Christine
C
Sung
Tran Van
TV
D029061:Annonaceae / Q000737:chemistry*; D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification; D006713:Homogentisic Acid / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D013237:Stereoisomerism; D014744:Vietnam
D001572:Benzofurans; D005419:Flavonoids; C484831:miliusol; C484832:miliusolide; C404406:chrysosplenol C; C008751:pachypodol; D011794:Quercetin; D006713:Homogentisic Acid