The optimal conditions of TLC were as follows:silica gel GF254 as stationary phase, n-hexane-ethyl acetate (5:1, v/v) as mobilephase. The Rf value of hyperforin was 0.41.是什么意思_The optimal conditions of TLC were as follows:silica gel GF254 as stationary phase, n-hexane-ethyl acetate (5:1, v/v) as mobilephase. The Rf value of hyperforin was 0.41.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句