Author(s): SUN Meng, YANG Yu-ping, LI Yong-jun, DU Jing, CHEN Qiu-fang, MENG Jiang, Guangdong Pharmaceutical University, Zhongshan Quality Supervision & Inspection Institute of Agricultural Products
Pages: 307-311
Year: 2016 Issue:  2
Journal: Journal of Chinese Medicinal Materials
Keyword:  Zingiberis Rhizome Carbonisata; Chemical constituents; Structure identification;
Abstract: Objective: To study the chemical constituents from Zingiberis Rhizome Carbonisata. Methods: Compounds were isolated by Sephadex LH-20,ODS,MCI and silica gel column chromatography. Their structures were elucidated by physicochemical property and spectral analysis. Results: 16 compounds were isolated and identified as sitost-5-en-3β-ol acetate( 1),dibutyl phthalate( 2),4-[2-( 5-butylfuran-2-yl) ethyl]-2-methoxyphenol( 3),β-sitosterol( 4),8-paradol( 5),10-gingerdione( 6),6-shogaol( 7),6-paradol( 8),3,5-diacetoxy-6-gingerdiol( 9),1,2-benzenediol( 10),zingiberone( 11),6-gingerol( 12),1,2,4,5-tetrahydroxybenzene( 13),stigmasterol acetate( 14),8-dehydrogingerdione( 15) and 3,5-diacetoxy-7-( 4-hydroxy-3-methoxyphenyl)-1-( 4,5-dihydroxy-3-methoxyphenyl) heptane( 16). Conclusion: All the compounds are isolated from Zingiberis Rhizome Carbonisata for the first time. And compounds 2,10,11,and13 are generated in the process of processing.