pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.48000001907349	QSARToolbox	-1	-2	C(COCCOCCc1nnn[nH]1)OCCOCCc1nnn[n-]1	C(COCCOCCc1nnn[n-]1)OCCOCCc1nnn[n-]1	mol34531	C(COCCOCCc1nnn[nH]1)OCCOCCc1nnn[nH]1