pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.1	IUPAC digitized pKa	1	0	C[N+](C)(C)c1cccc(O)c1O	C[N+](C)(C)c1cccc(O)c1[O-],C[N+](C)(C)c1cccc([O-])c1O	mol11478	C[N+](C)(C)c1cccc(O)c1O