A New Sterol Diglycoside from Conyza floribunda

dc.contributor.author	Opiyo, Sylvia A.
dc.contributor.author	Ogur, Joseph A.
dc.contributor.author	Manguro, Lawrence O.A.
dc.contributor.author	Tietze, Lutz F.
dc.contributor.author	Schuster, Heiko
dc.date.accessioned	2017-10-05T10:20:06Z
dc.date.available	2017-10-05T10:20:06Z
dc.date.issued	2009
dc.description.abstract	Chemical investigation of CH2Cl2 and MeOH extracts of Conyza floribunda have led to the isolation of (24S)-ethylcholesta-5, 22E, 25-trien-3-O-glucosyl (1” 4’)-rhamnoside (1), (24S)-ethylcholesta-5,25-dien-3-O- -glucoside (2), cyasterone (3), stigmasta 5, 22-dien-3-acetate (4), stigmasta 5, 22-dien-3-ol (5), spinasta 7, 22-dien-3-ol (6), 3-oxofriedooleanane (7), 3-hydroxyfriedooleanane (8), 3-acetoxyfriedooleanane (9), betullinic acid (10), quercetin 3-O- -glucoside (11), quercetin (12), myricetin (13) and kaempferol (14). Their structures were determined using spectroscopic and physical methods as well as comparison with data available in the literature.	en_US
dc.identifier.citation	S. Afr. J. Chem., 2009, 62, 163–167	en_US
dc.identifier.uri	https://repository.mut.ac.ke/handle/123456789/2839
dc.identifier.uri	https://www.ajol.info/index.php/sajc/article/view/123410
dc.language.iso	en	en_US
dc.publisher	The South African Journal of Chemistry	en_US
dc.subject	Conyza floribunda	en_US
dc.subject	asteraceae	en_US
dc.subject	triterpenes	en_US
dc.subject	sterols	en_US
dc.subject	flavonols	en_US
dc.title	A New Sterol Diglycoside from Conyza floribunda	en_US
dc.type	Article	en_US

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