0 B11R0.248 NCCCC(N)(C(=O)O)C(F)F AS-17855 [0,0,0,0,0,0|0,0,0]=0 1 B11R0.248 NCCCC(N)(C(=O)O)C(F)F KS-1261 [0,0,0,0,0,0|0,0,0]=0