目的综述天然黄酮类化合物的抗氧化作用及构效关系。
OBJECTIVE To review antioxidant effects of natural flavonoid constituents and their structure-effective relationship.
结果与结论黄酮类化合物具有抗氧化作用和一定构效关系。
RESULT AND CONCLUSION The flavonoid constituents have antioxidant effects and there are struture-effective relationship among nataral flavonoids.
本文观察到酚酸类化合物分子中的酚羟基对土壤中氮硝化有关的微生物及酶具有毒性作用，是抑制土壤中氮硝化作用的主要影响基团。
It is observed that phenolic group in phenolic acids appeared toxic to microbials and enzymes, and was main group to effect inhibition of nitrification.
普洱茶中黄酮类化合物对猪油具有较强的抗氧化作用，并与黄酮溶液浓度具有剂量效应关系。
The flavonoid in Pu 'er tea has the strong oxidation resistance to the lard, and has the dose effect relations with the flavonoid solution concentration.
普洱茶中黄酮类化合物对猪油具有较强的抗氧化作用，并与黄酮溶液浓度具有剂量效应关系。
The flavonoid in Pu 'er tea has the strong oxidation resistance to the lard, and has the dose effect relations with the flavonoid solution concentration.
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