pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.35	IUPAC digitized pKa	1	0	COc1ccc2c(c1)[NH+]=CN[C@H]2O	COc1ccc2c(c1)N=CN[C@H]2O	mol7875	COc1ccc2c(c1)N=CNC2O