Quaternary isoquinoline alkaloids from Xylopia parviflora.

dc.contributor.author	Nishiyama, Y
dc.contributor.author	Moriyasu, M,
dc.contributor.author	Ichimaru, M
dc.contributor.author	Iwasa, K,
dc.contributor.author	Kato, A,
dc.contributor.author	Mathenge, SG
dc.contributor.author	Chalo Mutiso, PB
dc.contributor.author	Juma, FD
dc.date.accessioned	2013-04-27T11:03:26Z
dc.date.available	2013-04-27T11:03:26Z
dc.date.issued	2004
dc.identifier.citation	Phytochemistry. 2004 Apr;65(7):939-44	en
dc.identifier.uri	http://hinari-gw.who.int/whalecomwww.ncbi.nlm.nih.gov/whalecom0/pubmed/15081299
dc.identifier.uri	http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/17381
dc.description.abstract	From the quaternary alkaloidal fraction of the bark and the root of Xylopia parviflora (Annonaceae), four isoquinoline alkaloids, xylopinidine, dehydrocoreximine, N, N-dimethylanomurine and N-methylphoebine were isolated along with the known compounds, pycnarrhine, lotusine, 6,7-dimethoxy-2-methyl-isoquinolinium salt, 1,2-dehydroreticuline, (-)-phellodendrine, (+)-tembetarine, (-)-litcubine, (+)-magnoflorine, tetradehydroreticuline, (-)-oblongine, (+)-menisperine, (+)-N-methylcorydine, stepharanine, (+)-xanthoplanine, dehydrodiscretine, jatrorrhizine and palmatine. 3,4-Dihydro-6,7-dimethoxy-2-methyl-isoquinolinium and N-methylpurpuerine were isolated as natural products for the first time. Their structures were determined on the basis of spectroscopic evidence	en
dc.language.iso	en	en
dc.title	Quaternary isoquinoline alkaloids from Xylopia parviflora.	en
dc.type	Article	en