二氟甲烷

Fluorosulfuric acid, 2-chloro-1,1,2,3,3,3-hexafluoropropyl ester

1-chloro-1,1,2,3,3,3-hexafluoro-2-iodopropane

2-chloro-1-iodohexafluoropropane

1,4-二氧六环