A HPLC method was developed for determination of acetaminophen (1)solution. A reverse-phase C 18 column was used and the mobile Phase was methanol-0.05 mol/L ammonium acetate (15:85). The internal standard was theophylline(2).是什么意思_A HPLC method was developed for determination of acetaminophen (1)solution. A reverse-phase C 18 column was used and the mobile Phase was methanol-0.05 mol/L ammonium acetate (15:85). The internal standard was theophylline(2).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句