A novel compound from Curcuma longa / 中草药

Objective To study the chemical constituents from Curcuma longa.Methods The chemical constituents were isolated and purified by various chromatographic methods and their structures were elucidated by the analysis of spectral data and physicochemical properties.Results One new compound was isolated from the EtOH extract of C.longa,which was named curcumaone J.Conclusion Curcumaone J is a new compound.