pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.73	OCHEM	1	0	CCNC(=[OH+])C=C(S)c1ccccc1	CCNC(=O)C=C(S)c1ccccc1	mol32297	CCNC(=O)C=C(S)c1ccccc1