Mefloquine hydrochloride51773-92-3100 % similar 2,8-Bis(trifluoromethyl)-4-hydroxyquinoline35853-41-946 % similar 4-Chloro-2,8-bis(trifluoromethyl)quinoline83012-13-944 % similar 8-Methyl-2-(trifluoromethyl)-4-quinolinol1701-19-535 % similar 8-(Trifluoromethyl)-4-quinolinol23779-96-633 % similar Procaterol hydrochloride62929-91-331 % similar