Aquapenem

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:3697
http://www.hmdb.ca/metabolites/HMDB0015535
http://www.genome.jp/dbget-bin/www_bget?drug:D07698
http://www.genome.jp/dbget-bin/www_bget?cpd:C01675
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6435415
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505611
https://www.chemspider.com/Chemical-Structure.4940183.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50367502
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=2540
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=3697
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL766
https://zinc.docking.org/substances/ZINC000004095696
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000632
http://www.pharmgkb.org/drug/PA448998
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/CIL
https://en.wikipedia.org/wiki/Cilastatin