Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/2BXB 2BXB: Human serum albumin complexed with oxyphenbutazone SERUM ALBUMIN4-BUTYL-1-(4-HYDROXYPHENYL)-2-PHENYLPYRAZOLIDINE-3,5-DIONE human serum albumincomplexedoxyphenbutazone