pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.65	Datawarrior	1	0	C#CC(C)(C)[NH+](C)C(C)(C)C#C	C#CC(C)(C)N(C)C(C)(C)C#C	mol5888	C#CC(C)(C)N(C)C(C)(C)C#C
6.6500001	OCHEM	1	0	C#CC(C)(C)[NH+](C)C(C)(C)C#C	C#CC(C)(C)N(C)C(C)(C)C#C	mol5888	C#CC(C)(C)N(C)C(C)(C)C#C
6.65000009536743	QSARToolbox	1	0	C#CC(C)(C)[NH+](C)C(C)(C)C#C	C#CC(C)(C)N(C)C(C)(C)C#C	mol5888	C#CC(C)(C)N(C)C(C)(C)C#C