| 摘要 |
Herbicidal compounds of formula (I), in which R<1> is H, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkylsulfonyl, aralkyl, alkylthioalkyl, hydroxy or alkoxy; R<2> and R<3> are independently H or alkyl; X is H, Cl or F; R<4> is alkyl, haloalkyl, alkenyl or alkynyl; R<5> is alkyl or haloalkyl. |
