pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.5	OCHEM	1	0	C[NH+](C)CCNC(=O)c1ccccc1	CN(C)CCNC(=O)c1ccccc1	mol245	CN(C)CCNC(=O)c1ccccc1