pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.15	OCHEM	1	0	COc1ccc(OC)c([NH+]=C2NCCN2)c1	COc1ccc(OC)c(N=C2NCCN2)c1	mol17922	COc1ccc(OC)c(N=C2NCCN2)c1