US 9,164,380 B2  68  67  -continued  -continued  ",1YCF3  H~  o~//~o  0  (3-1-15)  "  µ+  HC  CF3  o~f!~o  0  (3-1-17)  (3-1-18)  "’,11  H3C/0 ✓1  o~f!~o  0  (3-1-19)  (3-1-20)  o~f!~o  0  (3-1-21)  . 1 Formula 24]  [Chem1ca  (3-1-22)  ~,11  M"cN  o~f!~o  0  (3-1-30)  "  0+  HC  O  C0$_{2}$CH3  o~f!~o  0  (3-1-29)  ’µ+  HC  O  CH3  o~f!~o  0  (3-1-28)  o~f!~o  0  (3-1-27)  \{[CH;  HC  0  o~f!~o  0  (3-1-26)  "~OAc  HC  O  ,....OAc  o~f!~o  0  (3-1-25)  "~OH  HC  O  ,....OH  o~f!~o  0  (3-1-24)  (3-1-23) 