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Occurrence of biflavones in leaves of Caesalpinia pyramidalis specimens
(2010)
The chloroform partition of methanol extract of leaves of Caesalpinia pyramidalis was submitted to different chromatographic procedures which afforded besides agathisflavone and taxifolin, the minor biflavones loniflavone, ...
Inhibition of cysteine proteases by a natural biflavone: behavioral evaluation of fukugetin as papain and cruzain inhibitor
(Informa HealthcareLondon, 2013-08)
Cruzain is the major cysteine protease of Trypanosoma cruzi, the infectious agent responsible for Chagas disease, and cruzain inhibitors display considerable antitrypanosomal activity. In the present work we elucidated ...
Constituents of Caesalpinia pyramidalis
(Fitoterapia, 2000)
Constituents of Caesalpinia pyramidalis
(2000)
Two new glycosyl phenylpropenoid acids, 4-O-b-glucopyranosyloxy- Z.-7-hydroxycinnamic
acid (1) and 4-O-b-glucopyranosyloxy- Z.-8-hydroxycinnamic acid (2), besides lupeol and aghatisflavone, were isolated from the leaves ...
Constituents of Caesalpinia pyramidalis
(Fitoterapia, 2000)
Two new glycosyl phenylpropenoid acids, 4-O-β-glucopyranosyloxy-(Z)-7-hydroxycinnamic acid (1) and 4-O-β-glucopyranosyloxy-(Z)-8-hydroxycinnamic acid (2), besides lupeol and aghatisflavone, were isolated from the leaves ...
Chalcone-flavone tetramer and biflavones from Aristolochia ridicula
(Elsevier B.V., 2005-03-01)
Biflavones and a chalcone flavone tetramer were isolated from the leaves of Aristolochia ridicula, together with proto-quercitol. Their structures were determined by spectroscopic methods. (c) 2005 Elsevier Ltd. All rights ...
Chalcone-flavone tetramer and biflavones from Aristolochia ridicula
(Elsevier B.V., 2005-03-01)
Biflavones and a chalcone flavone tetramer were isolated from the leaves of Aristolochia ridicula, together with proto-quercitol. Their structures were determined by spectroscopic methods. (c) 2005 Elsevier Ltd. All rights ...
Chalcone-flavone tetramer and biflavones from Aristolochia ridicula
(Elsevier B.V., 2014)