pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.37	IUPAC digitized pKa	1	0	C1CC[C@H]2NC[NH2+]C[C@@H]2C1,C1CC[C@H]2[NH2+]CNC[C@@H]2C1	C1CC[C@H]2NCNC[C@@H]2C1	mol7864	C1CC[C@H]2NCNC[C@@H]2C1
2.7	IUPAC digitized pKa	2	1	C1CC[C@H]2[NH2+]C[NH2+]C[C@@H]2C1	C1CC[C@H]2NC[NH2+]C[C@@H]2C1,C1CC[C@H]2[NH2+]CNC[C@@H]2C1	mol7864	C1CC[C@H]2NCNC[C@@H]2C1