2,3,3,3-四氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙酰氟

2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙氧基]丙酰氟

11-fluorosulfonyl-2,5,8-tris(trifluoromethyl)undecafluoro-3,6,9-trioxaundecanoyl fluoride