Arylglycerol glucosides from Dracocephalum forrestii.
Three new arylglycerol glucosides, threo-guaiacylglycerol 3-O-(6-O-p-hydroxybenzoyl)-beta-D-glucopyranoside (1), threo-guaiacylglycerol 3-O-[6-O-(E)-p-coumaroyl]-beta-D-glucopyranoside (2) and threo-guaiacylglycerol 3-O-[6-O-(Z)-p-coumaroyl]-beta-D-glucopyranoside (3), together with seven known compounds were isolated from the whole plants of Dracocephalum forrestii and their structures were determined on the basis of spectroscopic evidences.
Li
Gan-Peng
GP
Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China.
Zhao
Jing-Feng
JF
Yang
Hai-Ying
HY
Yang
Xiao-Dong
XD
Zhang
Hong-Bin
HB
Li
Liang
L
D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D005990:Glycerol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D019686:Lamiaceae / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy
D005960:Glucosides; C525334:guaiacylglycerol 3-O-(6-O-p-coumaroyl)glucopyranoside; C525333:guaiacylglycerol 3-O-(6-O-p-hydroxybenzoyl)glucopyranoside; D005990:Glycerol