pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.5550001	OCHEM	2	1	C(=Cc1n[nH+][nH+]n1-c1ccccc1)c1ccccc1,C(=Cc1[nH+]n[nH+]n1-c1ccccc1)c1ccccc1,C(=Cc1[nH+][nH+]nn1-c1ccccc1)c1ccccc1	C(=Cc1nn[nH+]n1-c1ccccc1)c1ccccc1,C(=Cc1n[nH+]nn1-c1ccccc1)c1ccccc1,C(=Cc1[nH+]nnn1-c1ccccc1)c1ccccc1	mol32632	C(=Cc1nnnn1-c1ccccc1)c1ccccc1