Um S J,Park M S,Park S H,et al.Synthesis of new Glycyrrhetinic Acid (GA) derivatives and their effects on tyrosinase activity[J].Bioorganic and Medicinal Chemistry,2003,11:5345.是什么意思_Um S J,Park M S,Park S H,et al.Synthesis of new Glycyrrhetinic Acid (GA) derivatives and their effects on tyrosinase activity[J].Bioorganic and Medicinal Chemistry,2003,11:5345.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句