pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.5	Datawarrior	0	-1	CC[C@@]1(c2ccccc2)NC(=O)NC1=O	CC[C@@]1(c2ccccc2)[N-]C(=O)NC1=O,CC[C@@]1(c2ccccc2)NC(=O)[N-]C1=O	mol11580	CCC1(c2ccccc2)NC(=O)NC1=O