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Chemical compounds
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Patent number 7,547,722
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Issue date Jun 16, 2009
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Astrazeneca AB
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Kevin Michael Foote
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C07 - ORGANIC CHEMISTRY
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Heterocyclic cyclic ethers
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Patent number 5,302,603
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Issue date Apr 12, 1994
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Imperial Chemical Industries PLC
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Graham C. Crawley
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C07 - ORGANIC CHEMISTRY
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Cyclic ether derivatives
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Patent number 5,219,881
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Issue date Jun 15, 1993
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Imperial Chemical Industries PLC
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C07 - ORGANIC CHEMISTRY
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Heterocyclic cyclic ethers
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Imperial Chemical Industries PLC
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Imperial Chemical Industries PLC, ICI Pharma
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C07 - ORGANIC CHEMISTRY