pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.3	IUPAC digitized pKa	1	0	COc1ccc2[nH]cc(C[C@@H](C)[NH3+])c2c1	COc1ccc2[nH]cc(C[C@@H](C)N)c2c1	mol4313	COc1ccc2[nH]cc(CC(C)N)c2c1