The invention relates to the use of compounds of the formula (I) or salts thereof
in which
R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and n are as defined in claim
1
as herbicides and plant growth regulators.
The invention also relates to novel compounds of the formula (I) and salts thereof (see claim
5
).
                            该发明涉及将式(I)化合物或其盐用作
除草剂和
植物生长调节剂,其中R1、R2、R3、R4、R5、R6和n如权利要求1中所定义。该发明还涉及式(I)的新化合物及其盐(见权利要求5)。