2-[4,5-bis(trifluoromethyl)-1,3-dithiol-2-ylidene]-4,5-bis(trifluoromethyl)-1,3-dithiole

3,6-bis{2-(4,5-bis(trifluoromethyl)1,3-dithiol-2-ylidene)-1,2-bis(trifluoromethyl)ethylidene}-1,2,4,5-tetrathiane

4,8-bis{4,5-bis(trifluoromethyl)-1,3-dithiol-2-ylidene}1,2,3,5,6,7-hexathiocane

2,3-bis(trifluoromethyl)-7-oxabicyclo[2.2.1]hepta-2,5-diene

2,3-bis(trifluoromethyl)thiophene