pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.6	Baltruschat ChEMBL	1	0	CCCCCCCCCn1cc[nH+]c1	CCCCCCCCCn1ccnc1	mol21649	CCCCCCCCCn1ccnc1