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Zhong Yao Cai. 2015 Feb;38(2):302-4.

[Study on Chemical Constituents of Peanut Hull].

[Article in Chinese]

Abstract

OBJECTIVE:

To investigate the chemical constituents of peanut hull.

METHODS:

Several chromatography methods such as silica gel and Sephadex LH-20 combined with recrystallization were applied to isolate the compounds. Based on spectrum technologies (MS,1H-NMR and 13C-NMR) and physico-chemical methods, structures of isolated compounds were identified.

RESULTS:

Twelve compounds were isolated and elucidated as luteolin (1), diosmetin (2), 5,7,3',4'-tetrahydroxy-8-prenyflavone (3),5,7,3'-trihydroxy-4'- methoxy-8-prenylflavone(4), eriodicrtyol (5), racemoflavone (6), hydnocarpin (7), 5,7-dihydroxy chromone (8), 5-hydroxy-chromone- 7-O-β-D-glucoside (9), ferulic acid (10), β-sitosterol (11) and daucosterol(12).

CONCLUSION:

Except compounds 1, 5 and 8, all compounds are obtained from peanut hull for the first time.

PMID:
26415405
[Indexed for MEDLINE]

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