US 2012/0003590 Al  69  Jan. 5, 2012  ~~:o,~N  F3C  I  ~  ~  I  CF3  #  o~o  ~  B-92  B-93  (  B-94  B-95  B-96  B-97  B-98  B-99  B-101  B-103  (  as  c,,cns~  B-100  B-102  0  Q  0  II  0-S  II  0  B-104  l l l ~-<~J  F  F  F 0  B-105  B-106  B-107  0~  B-108  ~  F  rfl  -o-[fro"111  0  0  0 