pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6399998664856	QSARToolbox	0	-1	C(COCCc1nnn[nH]1)OCCOCCc1nnn[nH]1	C(COCCc1nnn[n-]1)OCCOCCc1nnn[nH]1	mol34532	C(COCCc1nnn[nH]1)OCCOCCc1nnn[nH]1