pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.31	IUPAC digitized pKa	0	-1	CN(C)C(=[NH2+])NP(=O)([O-])O	CN(C)C(=[NH2+])NP(=O)([O-])[O-]	mol9114	CN(C)C(=N)NP(=O)(O)O
-0.31	IUPAC digitized pKa	1	0	CN(C)C(=[NH2+])NP(=O)(O)O	CN(C)C(=[NH2+])NP(=O)([O-])O	mol9114	CN(C)C(=N)NP(=O)(O)O
11.3	IUPAC digitized pKa	-2	-3	CN(C)C(=N)NP(=O)([O-])[O-]	CN(C)C(=[N-])NP(=O)([O-])[O-],CN(C)C(=[N-])[N-]P(=O)([O-])O,CN(C)C(=N)[N-]P(=O)([O-])[O-]	mol9114	CN(C)C(=N)NP(=O)(O)O