Development and Validation of a Stability-Indicating HPLC Method for the Simultaneous Determination of trans-Resveratrol and cis-Resveratrol in an Injectable Solution

Figure 3

Specificity test of the method. Chromatograms of samples of t-RSV STD, F1, and F2 are observed without stress (I), their placebos (II), and under conditions of forced degradation for 24 h at a temperature of 60°C (III), acid hydrolysis (IV), basic hydrolysis (V), UV light (VI), and oxidation (VII). The peak “A” is trans-resveratrol, peak “B” is its isomer, and cis-resveratrol and peak C are believed to be resveratrone.