O=c1nc2nc(C(F)(F)F)[nH]c2c[nH]1 mol9847 0_1 O=c1nc2nc(C(F)(F)F)[n-]c2c[nH]1 mol9847 -1_1 O=c1nc2nc(C(F)(F)F)[nH]c2c[n-]1 mol9847 -1_2 O=c1nc2nc(C(F)(F)F)[n-]c2c[n-]1 mol9847 -2_1