pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.39	IUPAC digitized pKa	3	2	Cn1cnc2c[nH+]c([N+](C)(C)C)[nH+]c21,Cn1c[nH+]c2c[nH+]c([N+](C)(C)C)nc21,Cn1c[nH+]c2cnc([N+](C)(C)C)[nH+]c21	Cn1cnc2c[nH+]c([N+](C)(C)C)nc21,Cn1c[nH+]c2cnc([N+](C)(C)C)nc21	mol8327	Cn1cnc2cnc([N+](C)(C)C)nc21