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Piperazine derivatives
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Patent number 6,844,345
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Issue date Jan 18, 2005
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Hoffman-La Roche Inc.
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Paul Hebeisen
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C07 - ORGANIC CHEMISTRY
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Cyclohexanediol derivatives
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Patent number 6,184,422
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Issue date Feb 6, 2001
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Hoffman-La Roche Inc.
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Pierre Barbier
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C07 - ORGANIC CHEMISTRY
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Vitamin D derivatives
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Patent number 6,043,385
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Issue date Mar 28, 2000
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Hoffman-La Roche Inc.
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Pierre Barbier
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C07 - ORGANIC CHEMISTRY
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Dihomo-seco-cholestanes
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Patent number 5,994,569
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Issue date Nov 30, 1999
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Hoffmann-La Roche Inc.
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Pierre Barbier
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C07 - ORGANIC CHEMISTRY
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