4-Fluoro-2-trifluoromethylphenylboronic acid4-Fluoro-2-(trifluoromethyl)benzeneboronic acid2-Borono-5-fluorobenzotrifluoride4-Fluoro-2-(trifluoromethyl)phenylboronic acid4-氟-2-三氟甲基苯硼酸(4-Fluoro-2-(trifluoromethyl)phenyl)boronic acid4-Fluoro-2-(trifluoromethyl)benzeneboronic acid