[Studies on the alkaloids from the herb of Corydalis adunca]

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Title:	[Studies on the alkaloids from the herb of Corydalis adunca]
Author:	Tang,-Y-L; Yang,-A-M; Zhang,-Y-S; Wang,-H-Q
Citation:	Zhongguo-Zhong-Yao-Za-Zhi. 2005 Feb; 30(3): 195-7
Abstract:	OBJECTIVE: To study the alkaloid constituents of Corydalis adunca. METHOD:The constituents were isolated on silica gel column and their structures wereelucidated by IR, NMR, MS data. RESULT: Eight alkaloid compounds were isolatedfrom alcohol extracts of the herb of C. adunca, and identified asdihydrosanguinarine (I), tetrahydrocolumbamine (II),1,2,3,4-tetrahydro-7-methoxy-1-[(4-methoxy)phenyl]methyl-8-quinolinol (III),protopine (IV) and 6-acetonyl-5,6-dihydrosanguinarine (V). CONCLUSION: Fivecompounds were isolated from C. adunca for the first time.
Review References:	None
Notes:	None
Language:	Chinese; Non-English
Publication Type:	Journal-Article
Keywords:	Alkaloids-isolation-and-purification;Berberine-Alkaloids-isolation-and-purification; Corydalis-chemistry;Phenanthridines-isolation-and-purification; *Plants,-Medicinal-chemistry
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