Simultaneous Determination of Gallic Acid, Ellagic Acid, and Eugenol in Syzygium aromaticum and Verification of Chemical Antagonistic Effect by the Combination with Curcuma aromatica Using Regression Analysis
Figure 1
Chemical structures of three standard compounds in Syzygium aromaticum extract: (1) gallic acid, (2) ellagic acid, and (3) eugenol.