US 9,829,796 B2  124  123  -continued  -continued  (Q-10)  I  ~CH9  ->’o  0- +CH2-~+  ¢  ->’o  0- +CH2-~+  ¢  0\  0  0  0  I  I  (Q-15)  0  0  0  I  I  (Q-14)  0  HO  OH  (Q-13)  +CH2-~+  ¢  ot  0  0  0  I  I 