Constituents from the bark of Tabebuia impetiginosa.
Thirteen new phenolic glycosides were obtained by further study of constituents from the bark of Tabebuia impetiginosa (MART. ex DC) Standley (Bignoniaceae). The structures of these compounds were determined based on NMR, mass spectral and chemical evidence. Most of them have a glycosyl unit esterified by a benzoic acid derivative.
Warashina
Tsutomu
T
Institute for Environmental Sciences, University of Shizuoka, Yada, Japan. warashin@sea.u-shizuoka-ken.ac.jp
Nagatani
Yoshimi
Y
Noro
Tadataka
T
D001565:Benzoates / Q000737:chemistry / Q000302:isolation & purification; D029402:Bignoniaceae / Q000737:chemistry*; D002240:Carbohydrate Sequence; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D000432:Methanol; D008969:Molecular Sequence Data; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification; D024301:Plant Bark / Q000737:chemistry; D012997:Solvents; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet
D001565:Benzoates; D006027:Glycosides; D010636:Phenols; D012997:Solvents; D000432:Methanol