Geranyl 6-O-beta-D-xylopyranosyl-beta-D-glucopyranoside isolated as an aroma precursor from tea leaves for oolong tea.
A new geranyl glycoside, geranyl 5-O-beta-D-xylopyranosyl-beta-D-glucopyranoside was isolated as an aroma precursor from tea leaves (Camellia sinensis var. sinensis cv Shuixian) for oolong tea. The isolation was guided by a two-phase acid hydrolysis and/or an enzymatic hydrolysis followed by GC and GC-MS analyses.
Guo
W
W
Department of Applied Biological Chemistry, Faculty of Agriculture, Shizuoka University, Japan.
Sakata
K
K
Watanabe
N
N
Nakajima
R
R
Yagi
A
A
Ina
K
K
Luo
S
S
D002240:Carbohydrate Sequence; D004187:Disaccharides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D012903:Smell; D013662:Tea / Q000737:chemistry*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
D004187:Disaccharides; D013662:Tea; D013729:Terpenes; C083043:geranyl 6-O-xylopyranosyl-glucopyranoside