pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.68	Organic Oxygen Acids and Nitrogen Bases	1	0	C[NH+](C)CCc1c[nH]c2ccccc12	CN(C)CCc1c[nH]c2ccccc12	mol21819	CN(C)CCc1c[nH]c2ccccc12