[NH3+][C@H](C(=O)[O-])C(F)F    mol29305    0_1
N[C@H](C(=O)O)C(F)F    mol29305    0_2
[NH3+][C@H](C(=O)O)C(F)F    mol29305    1_1
N[C@H](C(O)=[OH+])C(F)F    mol29305    1_2
N[C@H](C(=O)[O-])C(F)F    mol29305    -1_1