pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.63	IUPAC digitized pKa	1	0	C[NH+](C)CCN(c1ccccn1)c1ccc(Br)s1	CN(C)CCN(c1ccccn1)c1ccc(Br)s1	mol3639	CN(C)CCN(c1ccccn1)c1ccc(Br)s1
