Objective : To identify five constituents in the aqueous extract of Isatis indigotica Fort.目的: 鉴定大青叶水提液中的化学成分....

isatis的音标：isatis的英式发音音标为：[aɪ'zætɪs]isatis的美式发音音标为：[aɪ'zætɪs]...

板蓝根...