Biorrub

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:28748
http://www.genome.jp/dbget-bin/www_bget?cpd:C01661
http://www.lipidmaps.org/data/LMSDRecord.php?LMID=LMPK13050001
http://www.hmdb.ca/metabolites/HMDB0015132
http://www.genome.jp/dbget-bin/www_bget?drug:D03899
http://www.genome.jp/dbget-bin/www_bget?cpd:C01661
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=31703
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46507641
https://www.chemspider.com/Chemical-Structure.29400.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=32022
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=3639
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=28748
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL53463
https://zinc.docking.org/substances/ZINC000003918087
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DNC000163
http://www.pharmgkb.org/drug/PA449412
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/DM2
http://www.rxlist.com/cgi/generic2/doxor.htm
https://www.drugs.com/cdi/doxorubicin.html
https://en.wikipedia.org/wiki/Doxorubicin