Studies on chemical constituents of rhizomes of Smilax trinervula / 中国中药杂志

ABSTRACT

The chemical constituents were separated and purified from the 70% ethanol extract of Smilax trinervulaby various chromatographic methods including silica gel, Sephadex LH-20, MCI and preparative HPLC. Their structures were obtained and identified by analysis of the spectroscopic data. Compounds 1-11 were separated from this genus for the first time. Compound 12 was obtained from S. trinervula for the first time.