Zhongguo Zhong Yao Za Zhi
April 2005
Objective: To establish the determination method for complanatoside A in seeds of Astragalus complanatus.
Method: An HPLC method has been developed to separate complanatoside A on ZORBAX EXTEND-C18 (4.6 mm x 250 mm, 5 microm) column with acetonitrile-water-phosphoric acid (20:80:0.