1689-84-5 2961-68-4 3,5-Dibromo-4-hydroxybenzonitrile potassium salt BENZONITRILE, 3,5-DIBROMO-4-HYDROXY-, POTASSIUM SALT Bromoxynil potassium Bromoxynil potassium salt Bromoxynil-potassium EINECS 220-998-3 Potassium 3,5-dibromo-4-hydroxyphenylcyanide Potassium, (2,6-dibromo-4-cyanophenoxy)-