pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.6	IUPAC digitized pKa	1	0	CN(C)C(=[NH2+])N(C)C	CN(C)C(=N)N(C)C	mol5791	CN(C)C(=N)N(C)C
13.9	OCHEM	1	0	CN(C)C(=[NH2+])N(C)C	CN(C)C(=N)N(C)C	mol5791	CN(C)C(=N)N(C)C
13.6000003814697	QSARToolbox	1	0	CN(C)C(=[NH2+])N(C)C	CN(C)C(=N)N(C)C	mol5791	CN(C)C(=N)N(C)C
13.3	AttenGpKa training set	1	0	CN(C)C(=[NH2+])N(C)C	CN(C)C(=N)N(C)C	mol5791	CN(C)C(=N)N(C)C