| 摘要 |
<p>This invention discloses compounds of the formula N-NCH=CH PARALLEL PARALLEL ¦¦ R1-CC-NN-R2 ANGLE ANGLE SC PARALLEL O wherein R1 is selected from the group consisting of alkyl, alkenyl, chloroalkyl, trifluoromethyl, alkoxy, alkylthio, alkylsulfonyl, alkylsulfinyl and cycloalkyl of from 3 to 7 carbon atoms optionally substituted with from 1 to 2 substituents selected from the group consisting of alkyl, alkoxy and halogen; and R2 is alkyl. Further disclosed are herbicidal compositions containing a compound of the above description.</p> |
