A. B.S. MURTHY, M. S. CHAKRAVARTHY, T. RAMAKRISHNA, S. KANNABABU, and G. V. SUBBARAJU, “Simultaneous Determination of trans-Resveratrol and Emodin in Polygonum cuspidatumRoot Extracts and Pharmaceutical Preparations by High Performance Liquid Chromatography&dagger”;, ajc, vol. 19, no. 1, pp. 328–334, Mar. 2010.