title: Patent watch. Drug metabolite claims are patentable.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Harrison
mesh_terms: D006801:Humans; D015122:Mercaptopurine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives / Q000032:analysis / Q000378:metabolism; D010330:Patents as Topic; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000032:analysis / Q000378:metabolism*; D011687:Purines / Q000008:administration & dosage / Q000009:adverse effects / Q000378:metabolism*; D013866:Thioguanine / Q000032:analysis / Q000378:metabolism
chemical_list: D004364:Pharmaceutical Preparations; D011687:Purines; C010240:6-methylthiopurine; D015122:Mercaptopurine; D013866:Thioguanine