| 摘要 |
<p>Miticidally active compounds, defined by the generic formula wherein R1 is either methyl or ethyl; R2 and R3 are independently either hydrogen or methyl, and n is 1 or 2; and by the generic formula wherein R is either chlorine methyl or ethyl, X is either chlorine or trifluoromethyl, and m is either 1 or 3. are described herein.</p> |
