pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.91	OCHEM	1	0	CC[C@@H](C)[NH2+][C@H](C)CC	CC[C@@H](C)N[C@H](C)CC	mol1885	CC[C@@H](C)N[C@H](C)CC