pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.31	Datawarrior	2	1	CC[NH+](CC)[NH+](CC)CC	CCN(CC)[NH+](CC)CC	mol13106	CCN(CC)N(CC)CC
7.3099999	OCHEM	2	1	CC[NH+](CC)[NH+](CC)CC	CCN(CC)[NH+](CC)CC	mol13106	CCN(CC)N(CC)CC