Alpha,4-二氯苯甲醛肟

3-(4-氟苯基)-5-甲基-4-异恶唑羧酸

3-(4-氟苯基)-1,2-恶唑

3-(4-fluorophenyl)-5-(phenylselanylmethyl)-1,2-oxazole

3-(4-fluorophenyl)-5-(phenylselanylmethyl)-4,5-dihydro-1,2-oxazole