| 摘要 |
<p>Herbicides particularly for selectively combatting weeds and containing as active component at least one compound of formula 1 (FORMULA) wherein Y is one of the groups of formula (1a), (1b) or (1c) (FORMULA) where R1 is a hydrogen atom or an acyl group, where R2 is a hydrogen atom; the group -OZ wherein Z is a hydrogen atom, the monovalent remainder of a cation or a remainder, optionally substituted, alkyl, aryl, alkaryl or aralkyl; the group (FORMULA) wherein R5 is a hydrogen atom, the amino group, an alkyl remainder optionally substituted or an heterocyclic remainder; or a remainder, optionally substituted, alkyl, aryl, alkaryl or aralkyl, where R3 and R4 are hydrogen atoms, lower alkyl groups or halogen atoms. </p> |
