作者: H.H. Hassanean , E.K. Desoky , M.M.A. El-Hamouly
DOI: 10.1016/0031-9422(93)85469-8
关键词: Quinovic acid 、 Glycoside 、 Triterpenoid 、 Stereochemistry 、 Triterpene 、 Hydrolysis 、 Zygophyllum album 、 Chemistry 、 Saponin
摘要: Abstract Besides the two known saponins, quinovic acid-3β-O-β- d -quinovoside and 3β-O-β-d-quinovopyranosyl acid (28→1)β- -glycopyranosyl ester, new glycosides having structure β 3β-O-β- -quinovopyranosyl(3→1)β- -xylopyranoside -quinovopyranosyl-quinovic (28→1)quinovopyranosyl ester were isolated from aerial parts of Z. album growing in Egypt. The structures elucidated on basis hydrolytic spectral methods.