2-(1,2,2-trifluoroethenoxy)ethoxybenzene

2-四氟乙氧基萘

1-fluoro-4-(1,2,2-trifluoroethenyl)benzene

1,1,2,2-tetrafluoro-3,4-dimethylcyclobutane

1,1-二氯-2,2-二氟乙烯