| 摘要 |
This invention discloses compounds of the formula <IMAGE> (I) wherein X is halogen or trifluoromethyl; Y is selected from the group consisting of hydrogen, halogen, nitro and cyano; R1 is alkyl; R2 is selected from the group consisting of hydrogen, alkyl, alkenyl and alkynyl; and R3 is selected from the group consisting of alkyl and halogen; m is an integer from 0 to 3; and n is the integer 0 or 1 and further herbicidal compositions thereof. |
