Isolation of alkaloidal constituents of zanthoxylum usambarense and zanthoxylum chalybeum using ion-pair hplc

dc.contributor.author	Kato, Atsushi
dc.contributor.author	Moriyasu, Masataka
dc.contributor.author	Ichimaru, Momoyo
dc.contributor.author	Nishiyama, Yumi
dc.contributor.author	Juma, Francis D.
dc.contributor.author	Nganga, Joseph N.
dc.contributor.author	Mathenge, Simon G.
dc.contributor.author	Ogeto, John O.
dc.date.accessioned	2013-02-21T11:52:46Z
dc.date.issued	1995
dc.identifier.uri	http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/10614
dc.description.abstract	Quaternary alkaloids of two Kenyan medicinal plant belonging to the genus Zanthoxylum, Z. usambarense and Z_ chalybeum, were examined using ion-pair HPLC. Both plants contained similar alkaloids, but colored protoberberines were found only in Z. chalybeum. From the stems of Z. usambareni e a new alkaloid named usambanoline (I) was isolated and characterized,	en
dc.language.iso	en	en
dc.title	Isolation of alkaloidal constituents of zanthoxylum usambarense and zanthoxylum chalybeum using ion-pair hplc	en
dc.type	Article	en
local.publisher	Department of Natural Medicinal Chemistry, Kobe Pharmaceutical University	en
local.publisher	Department of Medicine, University of Nairobi,	en
local.publisher	Department of Botany, University of Nairobi	en
local.publisher	Department of Pharmacy, University of Nairobi	en