1,1,2,2,3,3-六氟茚

1-trifluoromethyl-1,2,2,3,3-pentafluoroindane

1,1,2,2,3,3-hexafluoro-4-chloroindane

3,3-dimethyl-2H-benzofur

2,3-二氢-3-甲基苯并呋喃