天然薬物ノート
Chemical Constituents in the Whole-plant Extract of Agrimonia eupatoria and Their Aldose Reductase Inhibitory Activities
2020 年 74 巻 1 号 p. 60-61
詳細
2020 年 74 巻 1 号 p. 60-61
A previously undescribed compound 1, along with (+)-catechin (2), (-)-epicatechin (3), five known flavonol derivatives (4－8), and an agrimonolide derivative (9) were isolated from the MeOH extract of the whole plants of Agrimonia eupatoria. Compounds 1 and 4－8 exhibited aldose reductase inhibitory activity with IC50 values between 15.6 and 21.9 μM.
