Single Standard Substance for the Simultaneous Determination of Eleven Components in the Extract of Paeoniae Radix Alba (Root of <i>Paeonia lactiflora</i> Pall.)

<div>The chromatograms (274 nm) of (a) the mixed standard solution, (b) the sample solution. Peaks: 1. gallic acid; 2. oxypaeoniflorin; 3. catechin; 4. albiflorin; 5. paeoniflorin; 6. ethyl gallate; 7. galloylpaeoniflorin; 8. pentagalloylglucose; 9. benzoic acid; 10. benzoylpaeoniflorin; 11. paeonol.</div>

Journal of Analytical Methods in Chemistry

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Figure 3

Figure 3: Single Standard Substance for the Simultaneous Determination of Eleven Components in the Extract of Paeoniae Radix Alba (Root of <i>Paeonia lactiflora</i> Pall.) 

Figure 3 | Single Standard Substance for the Simultaneous Determination of Eleven Components in the Extract of Paeoniae Radix Alba (Root of Paeonia lactiflora Pall.) 