| 摘要 |
<p>Compounds of the formula wherein X is a hydrogen atom, a halogen atom, a trihalo methyl group, an alkyl group, or a cyano group, Y is a hydrogen atom, a halogen atom, or 2 trihalo methyl group, and Z is a group of the formula -OZ' or -NRZ', wherein Z' is an alkenyl group, an alkynyl group, an aralkenyl group, a cycloalkenyl group, or an epoxyalkyl group and R is a hydrogen atom or an alkyl group, and compositions containing these compounds exhibit herbicidal activity.</p> |
