Orthogonal test design for optimization of supercritical fluid extraction of daphnoretin, 7-methoxy-daphnoretin and 1,5-diphenyl-1-pentanone from Stellera chamaejasme L. and subsequent isolation by high-speed counter-current chromatography

2006 ◽  
Vol 1135 (2) ◽  
pp. 151-157 ◽  
Author(s):  
Jinyong Peng ◽  
Fuqiu Dong ◽  
Qiwei Xu ◽  
Youwei Xu ◽  
Yan Qi ◽  
...  
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