US 9,235,123 B2  55  56  -continued  -continued  (r-lc-3-4)  0  [Chemical formula 24]  (r-lc-4-1)  (r-lc-4-2)  (r-lc-4-3)  (r-lc-4-4)  (r-lc-4-5)  0  (r-lc-4-6)  (r-lc-4-7)  0  (r-lc-4-8)  0  (r-lc-6-1)  *  ~o  0  (r-lc-5-4)  0  (r-lc-5-3)  (r-lc-5-2)  (r-lc-5-1)  0  0  (r-lc-4-9) 