?url_ver=Z39.88-2004&rft_id=10.1021%2Fja025606x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Zhang%2C+Q&rft.aulast=Zhang&rft.aufirst=Q&rft.issue=20&rft.volume=124&rft.date=22+May+2002&rft.issn=0002-7863&rft.atitle=Quasiracemic+synthesis%3A+Concepts+and+implementation+with+a+fluorous+tagging+strategy+to+make+both+enantiomers+of+pyridovericin+and+mappicine&rft.title=Journal+of+the+American+Chemical+Society&rft.pages=5774+-+5781&rft.genre=article