METHOD The chorditis vocalis in rabbits were caused with croton oil and the ear swell ing in mice with dimethylbenzene.

方法巴豆油引起的家兔声带炎症模型和二甲苯引起的小鼠耳炎症模型,察CPI局部涂抹给药的抗炎作。

Recent method of synthesizing 3,5-xylenol is sulpho alkaline fusion of dimethylbenzene,it is a very complicated procedure with serious pollution and low-pure products.

国内目前生产工艺是间二甲苯的磺化法,该方法工艺过程复杂、污染严重,并且产品纯度不高。