Objectives:To determine simultaneously free cholic acid and hyodeoxycholic acid in artificial Calculus Bovis.
目的：同时测定人工牛黄中胆酸及猪去氧胆酸的含量。
METHODS Recrystallization and column chromatography were used to get purer hyodeoxycholic acid and some other components.
方法运用重结晶和柱层析法进行分离和纯化。
METHODS Recrystallization and column chromatography were used to get purer hyodeoxycholic acid and some other components.
方法运用重结晶和柱层析法进行分离和纯化。
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