| 摘要 |
This invention relates to acaricides containing one or more derivatives, wherein the derivatives are expressed by the formula WHERE X represents a halogen, a lower alkyl group or a lower alkoxy group, R1 represents a lower saturated alkyl group or an unsaturated alkyl group R2 represents hydrogen, a halogen, a lower alkyl group, a lower alkoxy group, a lower alkyl thio group, a nitro group or a trifluoromethyl group, and n is any one of the integers 0, 1 and 2. |
