Approval application for tipranavir.
D017277:Drug Approval; D016333:HIV Protease / Q000187:drug effects*; D006801:Humans; D011725:Pyridines / Q000627:therapeutic use*; D011753:Pyrones / Q000627:therapeutic use*; D013449:Sulfonamides
D011725:Pyridines; D011753:Pyrones; D013449:Sulfonamides; D016333:HIV Protease; C107201:tipranavir