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

1.方法采用巴豆家兔声带炎症模型和二小鼠耳炎症模型,察CPI局部涂抹给药抗炎作用。

2.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.

2.国内目前生产工艺是间二磺化碱熔法,该方法工艺过程复杂、污染严重,并且产品纯度不高。