1,4-bis(bromomethyl)-2,5-difluorobenzene

1,2,4,5-四氟-3,6-(三氟甲基)苯

2,5-difluoro-3,6-bis(trifluoromethyl)benzene-1,4-dithiol

2,5-bis(trifluoromethyl)-3,4,6-trifluorobenzenethiol

1,4-Difluor-2,5-bis-trifluormethyl-benzol