pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.29	OCHEM	1	0	CCCCn1c[nH+]c2ccc(C)cc21	CCCCn1cnc2ccc(C)cc21	mol31750	CCCCn1cnc2ccc(C)cc21