pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.0	Baltruschat ChEMBL	-1	-2	C(CCCCCCC1=NCCN1)CCCCCC1=NCC[N-]1	C(CCCCCCC1=NCC[N-]1)CCCCCC1=NCC[N-]1	mol16780	C(CCCCCCC1=NCCN1)CCCCCC1=NCCN1