pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.9	Baltruschat ChEMBL	1	0	CCCCCCCCCCCCCc1cc[nH+]cc1	CCCCCCCCCCCCCc1ccncc1	mol21645	CCCCCCCCCCCCCc1ccncc1