pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.49	OCHEM	0	-1	O=C(c1ccccc1)c1ccc2n1CC[C@H]2C(=O)O	O=C(c1ccccc1)c1ccc2n1CC[C@H]2C(=O)[O-]	mol31777	O=C(c1ccccc1)c1ccc2n1CC[C@H]2C(=O)O