Chemical examination of Andrographis echioides-I: structure and synthesis of echioidinin

Govindachari, T. R. ; Parthasarathy, P. C. ; Pai, B. R. ; Subramaniam, P. S. (1965) Chemical examination of Andrographis echioides-I: structure and synthesis of echioidinin Tetrahedron, 21 (9). pp. 2633-2640. ISSN 0040-4020

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/S0040-4020(01)93919-5

Abstract

The isolation of echioidinin, a new flavone and echioidin its glucoside from Andrographis echioides Nees. is reported. On the basis of spectral, degradative and synthetic evidence, echioidinin is shown to be 5,2'-dihydroxy-7-methoxyflavone.

Item Type:Article
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ID Code:15161
Deposited On:13 Nov 2010 06:34
Last Modified:02 Jun 2011 04:52

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