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Abstract AI-Helper 아이콘AI-Helper

Four compounds with antioxidant activity were isolated from the MeOH extract of peanut shells (pod) and identified as 5,7-dihydroxychromone (1), eriodictyol (2), 3',4',7-trihydroxyflavanone (3), and luteolin (4) by electron impact-mass spectrometry (EI-MS) and nuclear magnetic resonance (NMR) analys...

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제안 방법

  • Based on these data, 2 was likely to be flavanone. The complete identification of 2 was established by HMBC analysis (data not shown). Consequently, the structure of 2 could be identified with certainty as 3', 4', 5, 7- tetrahydroxyflavanone (eriodictyol).
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