pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.15	IUPAC digitized pKa	1	0	Cn1c(=O)cnc2c(N)[nH+]cnc21,Cn1c(=O)cnc2c([NH3+])ncnc21,Cn1c(=O)c[nH+]c2c(N)ncnc21,Cn1c(=O)cnc2c(N)nc[nH+]c21	Cn1c(=O)cnc2c(N)ncnc21	mol8065	Cn1c(=O)cnc2c(N)ncnc21