pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.2	Baltruschat ChEMBL	0	-1	CC(C)N(C1=NCCN1)c1c(Br)cccc1Br	CC(C)N(C1=NCC[N-]1)c1c(Br)cccc1Br	mol17132	CC(C)N(C1=NCCN1)c1c(Br)cccc1Br