smiles zinc_id prot_id files.db2 substance.inchikey net_charge ph_mod_fk substance.mwt substance.logp purchasable reactive features tranche_name C[S@@+](=O)([O-])N=C1C=CC(=C([O-])[NH+]=C2C=CC(=S(=O)([O-])N3CCCC3)C=C2)C=C1 ZINC000409415994 560723618 /nfs/dbraw/zinc/72/36/18/560723618.db2.gz UHXIDEMUGVWCOM-UHFFFAOYSA-O -3 2 424.524 2.348 40 30 HEEBLL