pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	OCHEM	1	0	C[NH2+][C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21	CN[C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21	mol421	CNC1CCC(c2ccc(Cl)c(Cl)c2)c2ccccc21