Bauhinia malabarica Roxb

The ethane bridge of compound 167 from the roots of Deguelia hatschbachii A. M. G. Azevedo was oxygenated to be a keto [47]. Racemosol and demethylracemosol, together with their possible biogenetic precursors, preracemosols A and B (175, 176), were isolated from the roots of Bauhinia malabarica Roxb, in which methylation occurred at C-4 position [101]. From Radula laxiramea, twelve bibenzyl derivatives and the common bisbibenzyl perrottetin E were isolated. 

Tannins are defined as water soluble polyphenols which differ from noost other natural pol3rphenolic compounds in their ability to precipitate proteins, such as gelatin [3]. Tannins are the most abundant plant constituents, following celltilose, hemiceUulose, and lignin [4]. In tribal pulse Bauhinia malabarica Roxb.), tannins have been found to be one of the antinutritional factors, in addition to phenols, L-DOPA, and... 

Kittakoop P, Kirtikara K, Tanticharoen M, Thebtaranonth Y (2000) Antimalarial preracemosols A and B, possible biogenetic precursors of racemosol from Bauhinia malabarica Roxb. Phytochemistry 55 349-352... 

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See also in sourсe #XX -- [ ]

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