dehydrovomifoliol/neoplasms

Two new sesquiterpenoids, lyratol C (1) and lyratol D (2), together with two known sesquiterpenoids, dehydrovomifoliol (3) and blumenol A (4), were isolated from the whole plant of Solanum lyratum. Their structures were established by spectroscopic analyses. In vitro, the four compounds showed

To explore anti-tumor active components of Chimonanthus salicifolius, the phytochemistry of the chloroform fraction from leaves extract was investigated by repeated silica gel column chromatography. Twelve compounds were isolated and their structures were identified by physicochemical properties and

The present study is to investigate the chemical constituents from the aerial parts of Artemisia myriantha. The chemical constituents were isolated by column chromatographies over silica gel, Sephadex LH-20, ODS and Semi-prep HPLC, and the structures were identified by NMR and MS data. Thirteen