pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.30000019073486	QSARToolbox	1	0	CCCCc1cc2ccccc2c(OCC[NH+](C)C)n1	CCCCc1cc2ccccc2c(OCCN(C)C)n1	mol33761	CCCCc1cc2ccccc2c(OCCN(C)C)n1