pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.74	IUPAC digitized pKa	1	0	CNc1nc[nH+]c2nnn(C)c12,CNc1ncnc2n[nH+]n(C)c12,C[NH2+]c1ncnc2nnn(C)c12,CNc1[nH+]cnc2nnn(C)c12,CNc1ncnc2[nH+]nn(C)c12	CNc1ncnc2nnn(C)c12	mol8363	CNc1ncnc2nnn(C)c12