pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.15	Datawarrior	0	-1	CC(=O)[C@@H](C)[N+](=O)[O-]	CC(=O)[C-](C)[N+](=O)[O-]	mol12510	CC(=O)C(C)[N+](=O)[O-]
5.1500001	OCHEM	0	-1	CC(=O)[C@@H](C)[N+](=O)[O-]	CC(=O)[C-](C)[N+](=O)[O-]	mol12510	CC(=O)C(C)[N+](=O)[O-]