pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.38	IUPAC digitized pKa	1	0	COc1ccc2c(c1)[NH+]=C(C)N[C@@H]2O	COc1ccc2c(c1)N=C(C)N[C@@H]2O	mol7877	COc1ccc2c(c1)N=C(C)NC2O