Also Called: bromoxynil (ISO); 3,5-dibromo-4-hydroxybenzonitrile; bromoxynil phenol; 3 , 5-dibromo-4-hydroxybenzonitrile; Bromoxynil (ISO) and its salts [3,5-Dibromo-4-hydroxybenzonitrile; Bromoxynil phenol];Bromoxynil;bromoxynil (ISO) 3,5-dibromo-4-hydroxybenzonitrile bromoxynil phenol