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era 发表于 2010-6-6 17:51

求助美国专利一篇和世界专利两篇

1【专 利 号】WO        2006134486
【专利名称】.alpha.-(Aryl-or heteroaryl-methyl)-.beta.-piperidino propanamide compounds as ORL1-receptor antagonists and their preparation, pharmaceutical compositions, and use in the treatment of CNS diseases.
【专利作者】Hashizume, Yoshinobu; Hirota, Masako; Koike, Hiroki; Matsumoto, Yukari; Mihara, Sachiko; Nakamura, Hiroshi.
2【专 利 号】WO        2006067224
【专利名称】Preparation of 4H-spiro[1,3]benzodioxine-2,4'-piperidine derivatives and related compounds.
【专利作者】Barker, Emma; Jenmalm Jensen, Annika; Nordling, Erik; Proud, Andrew; Slater, Martin; Weber, Mikael
3【专 利 号】US        20070135463
【专利名称】Preparation of bicyclic heterocycles for use as prodrugs in the treatment of tumors, benign prostatic hyperplasia and diseases of the lungs and airways.
【专利作者】Himmelsbach, Frank; Santagostino, Marco; Jung, Birgit; Soyka, Rainer.

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