Study on Chemical Constituents in Water Decoction of Ethyl Acetate Parts of Xiangsha Liujunzi Tang

Abstract:

Objective: To explore Xiangsha Liujunzi water decoction of Ethyl acetate parts solution active ingredients of chemical material foundation, carries on the comprehensive development and utilization, the chemical composition of the system research. Method: According to the traditional decoction method extraction, repeatedly using silica gel column chromatography, sephadex LH-20 and through the spectrum analysis structure identification. Result: Separation and identification of 9 compounds, rhizoma atractylodis macrocephalae lactone Ⅱ respectively (atractylenolide Ⅱ, 1), hydrogen radix aucklandiae lactone (dehydrocostus lactone, 2), rhizoma atractylodis macrocephalae lactone Ⅰ(atractylenolide Ⅰ, 3), rhizoma atractylodis macrocephalae lactone Ⅲ (atractylenolid Ⅲ, 4), formononetin (formononetin, 5), succinic acid (succinic acid, 6), limonin (limomin, 7), orange flavin (nobiletin, 8), 4', 5 proposal methoxyl yellow ketone (tetramethyl-o-isoscutellarein, 9). Conclusion: The 9 compounds were isolated from the party for the first time to get.