3,4-Dibromothiophene3141-26-230 % similar 4-Amino-3-bromobenzonitrile50397-74-530 % similar 2-Bromo-4-isopropylaniline51605-97-130 % similar 4-Amino-2-bromobenzonitrile53312-82-630 % similar 2-Bromo-4-trifluoromethylaniline57946-63-130 % similar 2-Bromo-5-fluorobenzenemethanamine747392-34-330 % similar