Nov.  24, 2016  45  US  2016/0342090  Al  -continued  [0277]  [Basic Compound]  [0278]  Bl:  Tetrabutylammonium  hydroxide  [0279]  B2:  Tri(n-octyl)amine  [0280]  B3:  2,4,5-triphenylimidazole  [0281]  [Solvent]  [0282]  Sl: Propylene glycol  monomethyl ether  acetate  (1-methoxy-2-acetoxypropane)  [0283]  S2:  Propylene  glycol  monomethyl  ether  (1-methoxy-2-propanol)  [0284]  S3:  2-Heptanone  [0285]  S4: Ethyl lactate  [0286]  S5:  Cyclohexanone  [0287]  S6:  y-Butyrolactone  [0288]  S7: Propylene carbonate  (z63)  -03S--+--[  Ci--------+--1  [  F  F  F  535A 3  (z65)  437A 3  (z66)  127A 3  OH  6  B4  -...____o  lo  ~  -...____o/’-...o~+~o/’-...o/  0  BS  Q  ()’sl)  0  0  F  F  F  0  I\  II  II  I  I  I  II  F3C-S-N-S  S-N  N  II  II  II  \__/  0  0  F  F  F  0  B6 