smiles zinc_id prot_id files.db2 substance.inchikey net_charge ph_mod_fk substance.mwt substance.logp purchasable reactive features tranche_name [NH3+]CCCNCCNCCC[NH3+] 19366676 169183912 /nfs/dbraw/zinc/18/39/12/169183912.db2.gz RXFCIXRFAJRBSG-UHFFFAOYSA-N 2 3 174.292 -1.137 50 0 in-vitro AAAAHP [NH3+]CCNCCNCCNCC[NH3+] 19363537 169191308 /nfs/dbraw/zinc/19/13/08/169191308.db2.gz FAGUFWYHJQFNRV-UHFFFAOYSA-N 2 3 189.307 -2.327 50 0 endogenous,fda AAAAHP