perfluoro-3,4-dimethyl-butanesulfonylfluoride

全氟丁基磺酰氟

1,1,2,2,3,3,4,4,5,5,5-十一氟戊烷-1-磺酰氟

2,3-二甲基-1,3-丁二烯

4,6-dihydrothieno[3,4-c]furan 5,5-dioxide