pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.84	IUPAC digitized pKa	1	0	CNc1ncc(C(N)=O)c(C)[nH+]1,CNc1nc(C)c(C(N)=O)c[nH+]1,C[NH2+]c1ncc(C(N)=O)c(C)n1	CNc1ncc(C(N)=O)c(C)n1	mol7215	CNc1ncc(C(N)=O)c(C)n1