Jul.  30,  2020  105  US 2020/0241418 Al  b--<:_~--(~-SO;  x"-0--{_~_}-o)  -03S-CF2  0~  0  0  CF3  x"  0 t;0;  of)  0  0  CF3  x" \._  0 t;0;  0~  0  0  CF3  X"  ot;O;  0  0  CF3  x"  0 t;0;  -continued  -continued 