| 摘要 |
<p>This invention concerns compounds useful for the control of insects, especiallyuseful for the control of aphids and other sucking insects. More specifically,the invention concerns compounds of the formula (I) Wherein X represents NO2,CN or COOR4; L represents a single bond or R1', S andL taken together represent a 5- or 6-membered ring; R1 represents,methyl or ethyl; R2 and R3 independently represent hydrogen,methyl, ethyl, fluoro, chloro or bromo; n is an integer from 0-3;.</p> |
