-continued  -continued  104  US 9,069,246 B2  103  (HR-14)  ~  l  C3F7  (HR-15)  ~  F3C  CF3  (HR-16)  ~  lCF3  (HR-17)  ~  F3C  CF3  (HR-18)  CF3  ~  lCF3  (HR-19)  ~  ~  lCF3  (HR-24)  ~  F3C  CF3  (HR-23)  ~  ~  F3C  CF3  (HR-22)  ~  ~,(  lCF3  (HR-21)  ~  ~  1Q  F3C  CF3  (HR-20)  ~  ~  F3C  CF3 