pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.4	IUPAC digitized pKa	0	-1	CN(C)c1c(N)ncnc1O	CN(C)c1c(N)ncnc1[O-]	mol7043	CN(C)c1c(N)ncnc1O
4.18	IUPAC digitized pKa	1	0	CN(C)c1c(O)nc[nH+]c1N,C[NH+](C)c1c(N)ncnc1O,CN(C)c1c(N)nc[nH+]c1O,CN(C)c1c([NH3+])ncnc1O	CN(C)c1c(N)ncnc1O	mol7043	CN(C)c1c(N)ncnc1O