Bayer Corporation
Patent: US6353006 B1, 2002 ;
Location in patent: Page column 116 ;
US 6353006 B1

Rink; Liem
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Norton et al.
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Zhersh, Sergey; Buryanov, Volodymyr V.; Karpenko, Oleksandr V.; Grygorenko, Oleksandr O.; Tolmachev, Andrey A.
Synthesis, 2011 , # 22 art. no. Z72611SS, p. 3669 - 3674