1-hydroxy-1-(tert-butylperoxy)perfluorocyclopentane

perfluoro-11-oxadispiro(4.0.4.1)undecane

环戊酮

1,1,2,2,3,3,4,4,5-nonafluoro-5-(trifluoromethoxy)cyclopentane

2,2,3,3,6,6,7,7,8,8,9,9-dodecafluoro-1,4-dioxaspiro[4.4]nonane