pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.7	Baltruschat ChEMBL	0	-1	C=CCN(C1=NCCN1)c1c(Br)cccc1Br	C=CCN(C1=NCC[N-]1)c1c(Br)cccc1Br	mol17121	C=CCN(C1=NCCN1)c1c(Br)cccc1Br