4-苯甲氧基苯乙酮

4’-(4-氟苄氧基)苯乙酮

1-[4-[(2-chlorophenyl)methoxy]phenyl]ethanone

4-(4-(4-fluorobenzyloxy)phenyl)-4-oxobutyric acid

4-(4-(benzyloxy)phenyl)-4-oxobutyric acid