pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.38	Datawarrior	0	-1	CC(C)CN[N+](=O)[O-]	CC(C)C[N-][N+](=O)[O-]	mol12462	CC(C)CN[N+](=O)[O-]
6.3800001	OCHEM	0	-1	CC(C)CN[N+](=O)[O-]	CC(C)C[N-][N+](=O)[O-]	mol12462	CC(C)CN[N+](=O)[O-]