L 345 2-methyl-2-[4-[(3 5-trichlorophenyl)carbamoylamino]phenoxy]propanoic acid 2-methyl-2-[4-[(3,4,5-trichlorophenyl)carbamoylamino]phenoxy]propanoic acid Polyether NPE - 108 Propanoic acid, 2-methyl-2-[4-[[[(3,4,5-trichlorophenyl)amino]carbonyl]amino]phenoxy]- 2-(4-(3,4,5-Trichlorophenylureido)phenoxy)-2-methylpropionic acid