Phenoxycarboxylic acid aryloxy(thio)carbonylaminomethyl ester compound of the formula ##STR1## wherein R.sup.1 is phenyl, substituted phenyl, benzyl, substituted benzyl, naphthyl or substituted naphthyl, R.sup.2 is hydrogen or alkyl of from 1 to 4 carbon atoms, R.sup.3 is phenyl or substituted phenyl, X is oxygen or sulfur, and n is 0, 1 or 2 exhibit outstanding plant growth regulant properties.
Phenoxycarboxylic acid aryloxy(thio)carbonylaminomethyl eSTer化合物的
化学式为##STR1##,其中R.sup.1为苯基,取代苯基,苄基,取代苄基,
萘基或取代
萘基,R.sup.2为氢或1至4个碳原子的烷基,R.sup.3为苯基或取代苯基,X为氧或
硫,n为0、1或2,具有出色的
植物生长调节剂特性。