pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.7	OCHEM	0	-1	CCCCNC1=Nc2ccccc2[C@@H](C)N1	CCCCNC1=Nc2ccccc2[C@@H](C)[N-]1,CCCC[N-]C1=Nc2ccccc2[C@@H](C)N1	mol21298	CCCCNC1=Nc2ccccc2C(C)N1