pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.73	Datawarrior	2	1	C[NH2+][C@H]1C[C@@H]1[NH2+]C	CN[C@H]1C[C@@H]1[NH2+]C	mol16022	CN[C@H]1C[C@@H]1NC
5.65	Datawarrior	2	1	C[NH2+][C@H]1C[C@@H]1[NH2+]C	CN[C@H]1C[C@@H]1[NH2+]C	mol16022	CN[C@H]1C[C@@H]1NC