A new acylglycosyl sterol from Quisqualis Fructus.
A new acylglycosyl sterol (4) was isolated from the MeOH extract of Quisqualis Fructus together with four known compounds. On the basis of spectroscopic data, their structures were elucidated as clerosterol (1), betulinic acid (2), methylursolate (3), 3-O-[6'-O-(8Z-octadecenoyl)-beta-D-glucopyranosyl]-clerosterol (4) and alpha-xylofuranosyluracil (5).
Kwon
Hak Cheol
HC
Natural Products Laboratory, College of Pharmacy, Sung Kyun Kwan University, Suwon, 440-746, Korea.
Min
Young Duk
YD
Kim
Kyung Ran
KR
Bang
Eun Jung
EJ
Lee
Chong Soon
CS
Lee
Kang Ro
KR
D005697:Galactosides / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification; D053978:Pentacyclic Triterpenes; D010840:Phytosterols / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification*; D016318:Quisqualic Acid / Q000031:analogs & derivatives* / Q000302:isolation & purification*; D013057:Spectrum Analysis; D013261:Sterols / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification; D000094062:Betulinic Acid
C479531:3-O-(6'-O-(8-octadecenoyl)glucopyranosyl)clerosterol; D005697:Galactosides; D005960:Glucosides; D006027:Glycosides; D053978:Pentacyclic Triterpenes; D010840:Phytosterols; D010936:Plant Extracts; D013261:Sterols; D014315:Triterpenes; D016318:Quisqualic Acid; D000094062:Betulinic Acid