| "Preparative high-speed counter-current chromatography (HSCCC) was successfully applied for separation and purification of sesquiterpenoids from an extract of Tussilago farfara... The separation produced a total of 32 mg of tussilagone, 18 mg of 14-acetoxy-7β-(3'-ethyl cis-crotonoyloxy)-lα-(2'-methyl butyryloxy)-notonipetranone and 21 mg of 7β-(3'-ethyl cis-crotonoyloxy)-lα-(2'- methyl butyryloxy)-3,14-dehydro-Z-notonipetranone from 500 mg of the crude extract in one step separation..." \\ | "Preparative high-speed counter-current chromatography (HSCCC) was successfully applied for separation and purification of sesquiterpenoids from an extract of Tussilago farfara... The separation produced a total of 32 mg of tussilagone, 18 mg of 14-acetoxy-7β-(3'-ethyl cis-crotonoyloxy)-1α-(2'-methyl butyryloxy)-notonipetranone and 21 mg of 7β-(3'-ethyl cis-crotonoyloxy)-1α-(2'-methyl butyryloxy)-3,14-dehydro-Z-notonipetranone from 500 mg of the crude extract in one step separation..." \\ |
| [Preparative separation and purification of sesquiterpenoids from Tussilago farfara L. by high-speed counter-current chromatography., Wang, D., Fang, L., Wang, X., Qiu, J., Huang, L., Química Nova, Vol.34(5), 2011, 804-807] \\ | [Preparative separation and purification of sesquiterpenoids from Tussilago farfara L. by high-speed counter-current chromatography., Wang, D., Fang, L., Wang, X., Qiu, J., Huang, L., Química Nova, Vol.34(5), 2011, 804-807] \\ |
