[Chemical constituents in aerial part of Reineckea carnea].
OBJECTIVE
To study the chemical constituents in the aerial part of Reineckea carnea.


METHODS
The compounds were isolated by extraction, silica gel, gel, and reversed-phase silica gel coloum chromatography, and high-performance liquid chromatography. The structures were identified by various spectroscopic methods including 1D and 2D NMR spectrum, MS, IR, etc.


RESULTS
Six compounds were isolated and identified as 1alpha, 3beta-dihydroxy-5beta-pregn-16-en-20-one-3-O-beta-D-glucopyranoside (1), syringaresinol-beta-D-glucoside (2), sophoraflavone B (3), stigmast-5, 22-dien-3-O-beta-D-glucopyranoside (4), daucosterol (5), a-D-glucose (6).


CONCLUSIONS
Compound 1 was a new compound, coumpounds 2-6 were obtained from the plant for the first time.
Xu
Xin
X
State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100083, China.
Fu
Hong-Zheng
HZ
D002851:Chromatography, High Pressure Liquid; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D044950:Flavanones / Q000737:chemistry; D005947:Glucose / Q000737:chemistry; D005960:Glucosides / Q000737:chemistry; D006908:Hydroxyprogesterones / Q000737:chemistry; D017705:Lignans / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization
C540487:1alpha,3beta-dihydroxy-5beta-pregn-16-en-20-one-3-O-beta-D-glucopyranoside; D004365:Drugs, Chinese Herbal; D044950:Flavanones; D005960:Glucosides; D006908:Hydroxyprogesterones; D017705:Lignans; D012855:Sitosterols; C433506:sophoraflavonone B; C407309:syringaresinol-4''-O-glucoside; D005947:Glucose; C011015:lyoniside