abstract |
【Task】 To provide a novel compound that suppresses the expression of cyclooxygenase 2 having anti-inflammatory action and few side effects. [Solution] A pharmaceutical composition or food / beverage product composition having an anti-inflammatory action with few side effects by providing a novel rosmarinic acid derivative represented by the general formula (I) and suppressing the expression of cyclooxygenase 2 using the compound Can be provided. [Chemical 4] [Wherein R 1 , R 2 , R 3 , R 4 represent H or a methyl group. However, rosmarinic acid is excluded. ] [Selection] Figure 1 |