pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.0	Datawarrior	1	0	[NH3+]CCNC(=S)S	[NH3+]CCNC(=S)[S-]	mol15957	NCCNC(=S)S