O=c1[nH]cc(C(F)(F)F)c(=O)[nH]1    mol9472    0_1
O=c1[n-]cc(C(F)(F)F)c(=O)[nH]1    mol9472    -1_1
O=c1[n-]c(=O)c(C(F)(F)F)c[nH]1    mol9472    -1_2