Author/Authors :
Li، نويسنده , , Ning and Wang، نويسنده , , Kai-Jin and Chen، نويسنده , , Jijun and Zhou، نويسنده , , Jun، نويسنده ,
Abstract :
Two novel glucosyl-fused compounds, namely crassifoside E (1) and crassifoside F (2), were isolated from the rhizomes of Curculigo crassifolia. Their structures were elucidated by spectral analysis. Compounds 1 and 2 displayed ACE inhibitory activity (angiotensin-converting enzyme) with an IC50 value of 10 and 8.5 μg/mL, respectively, by inspecting their fluorescent light.