2-Butanone, 1,1,1-trifluoro-4-(2-thienyl)-

1,1,1-trifluoro-4-(4-(methoxycarbonyl)phenyl)butan-2-one

3-(4-氯苯基)-1,1,1-三氟丙酮

1,1,1-trifluoro-4-(4-methylphenyl)butan-2-one

1,1,1-trifluoro-3-(phenoxy)propan-2-one