pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.7	IUPAC digitized pKa	1	0	C[N+](C)(C)CC(=O)NO	C[N+](C)(C)CC(=O)N[O-]	mol9515	C[N+](C)(C)CC(=O)NO
6.69999980926514	QSARToolbox	1	0	C[N+](C)(C)CC(=O)NO	C[N+](C)(C)CC(=O)N[O-]	mol9515	C[N+](C)(C)CC(=O)NO
6.76	AttenGpKa training set	1	0	C[N+](C)(C)CC(=O)NO	C[N+](C)(C)CC(=O)N[O-]	mol9515	C[N+](C)(C)CC(=O)NO