[Studies on the chemical constituents in stem rind of Wikstroemia indica].
OBJECTIVE
To study the chemical constituents in stem rind of Wikstroemia indica.


METHODS
The constituents were isolated by column chromatographies with silica gel and ODS, and identified by NMR, MS spectra.


RESULTS
Six compounds, daphnoretin-7-O-beta-D-glucoside (1), quercitin (2), physcion (3), kaempferol 3-rutinoside (4), D-primev-ersyl genkwanine (5), and anabellamide (6) were isolated and identified.


CONCLUSIONS
All of them were isolated from this plant for the first time.
Geng
Li-dong
LD
Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing 100700, China.
Zhang
Cun
C
Xiao
Yong-qing
YQ
D004642:Emodin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D032365:Wikstroemia / Q000737:chemistry*
C012526:quercitrin; D011794:Quercetin; C008905:physcione; D004642:Emodin