pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.66	OCHEM	1	0	CCN(CC)C(=N)NC(N)=[NH2+],CCN(CC)C(=[NH2+])NC(=N)N	CCN(CC)C(=N)NC(=N)N	mol33215	CCN(CC)C(=N)NC(=N)N