pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	Caine	0	-1	CC1(C)CC(C)(C)C(=O)C(C(=O)c2ccc(C(F)(F)F)cc2[N+](=O)[O-])C1=O	CC1(C)CC(C)(C)C(=O)[C-](C(=O)c2ccc(C(F)(F)F)cc2[N+](=O)[O-])C1=O	mol2700	CC1(C)CC(C)(C)C(=O)C(C(=O)c2ccc(C(F)(F)F)cc2[N+](=O)[O-])C1=O