pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.85	IUPAC digitized pKa	1	0	CN=c1nc([NH+](C)C)ccn1C,CN=c1[nH+]c(N(C)C)ccn1C,C[NH+]=c1nc(N(C)C)ccn1C	CN=c1nc(N(C)C)ccn1C	mol7393	CN=c1nc(N(C)C)ccn1C