pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.9	IUPAC digitized pKa	1	0	COc1cccc(N(C)[NH3+])c1,COc1cccc([NH+](C)N)c1	COc1cccc(N(C)N)c1	mol8860	COc1cccc(N(C)N)c1
4.90000009536743	QSARToolbox	1	0	COc1cccc(N(C)[NH3+])c1,COc1cccc([NH+](C)N)c1	COc1cccc(N(C)N)c1	mol8860	COc1cccc(N(C)N)c1