smiles zinc_id prot_id files.db2 substance.inchikey net_charge ph_mod_fk substance.mwt substance.logp purchasable reactive features tranche_name CCCCCCCCCCC(C(=O)[O-])C(=O)[O-] ZINC000002037893 342715208 /nfs/dbraw/zinc/71/52/08/342715208.db2.gz HCUZVMHXDRSBKX-UHFFFAOYSA-N -2 0 244.331 3.303 50 30 BGEARL