Fu An Er

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:29673
http://www.genome.jp/dbget-bin/www_bget?cpd:C12044
http://www.lipidmaps.org/data/LMSDRecord.php?LMID=LMPK05000005
http://www.genome.jp/dbget-bin/www_bget?drug:D02549
http://www.genome.jp/dbget-bin/www_bget?cpd:C12044
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347911235
https://www.chemspider.com/Chemical-Structure.16735998.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50391000
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=35616
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=29673
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL437765
https://zinc.docking.org/substances/ZINC000169633673
https://en.wikipedia.org/wiki/Rifamycin