And it was found that dioxo-methyl group was a key factor to determine the antioxidant activity of DCLs, because its O and C had rather high net charge and its steric hindrance was rather low.

  • 发现二氧甲基基团具有较大的O原子负电荷及C原子正电荷,且空间位阻较小,因此成为决定五味子素抗氧化活性的关键因素。

  • 互联网摘选 2025-01-20 17:18:45

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