RESULT: The contents of catechin and epicatechin are 9. and . g/00g in catechu, respectively, and catechin and epicatech果 :儿茶中儿茶素 ,表儿茶素含量分别为 9. , . g/ 0 0 g ,儿茶总提物中儿茶素 ,表儿茶素含量分别为 8. 9, .9g/ 0 0 g。