The invention concerns novel compounds of the formula I ##STR1## The compounds are herbicides and in further embodiments the invention provides herbicidal compositions containing as active ingredient a compound of formula I and a process for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
这项发明涉及公式I的新化合物。这些化合物是
除草剂,而且在进一步的实施中,该发明提供了含有公式I化合物作为活性成分的
除草剂组合物,以及通过向植物或植物生长介质施加公式I化合物的有效量来严重损害或杀死不受欢迎的植物的方法。