pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.18	Organic Oxygen Acids and Nitrogen Bases	1	0	CC(=O)[C@@H]1CC[C@H]2[C@@H]3CC[C@H]4C[C@@H]([NH3+])CC[C@@]4(C)[C@@H]3CC[C@@]12C	CC(=O)[C@@H]1CC[C@H]2[C@@H]3CC[C@H]4C[C@@H](N)CC[C@@]4(C)[C@@H]3CC[C@@]12C	mol21805	CC(=O)C1CCC2C3CCC4CC(N)CCC4(C)C3CCC12C