1,2,3,4-四(三氟甲基)-5-硫杂双环[2.1.0]戊-2-烯

perfluoro 3,4,5,6-tetramethyl 1,2-dithiin

1a,1b,3,4,4a,5a-hexakis(trifluoromethyl)-1a,1b,4a,5a-tetrahydrothiireno[2,3-b]thieno[2,3-d]thiophene

1,2,4,6-tetrakis(trifluoromethyl)-3,5,7-trithiatricyclo[4.1.0.0^2,4]heptane

1,2,4,6,7,9-hexakis(trifluoromethyl)-3,5,8-trithiatetracyclo[4.3.0.0^2,4.0^7,9]nonane