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Chemical compounds
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Patent number 5,395,969
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Issue date Mar 7, 1995
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Zeneca Limited
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Raymond S. Gairns
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C07 - ORGANIC CHEMISTRY
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Carbazole compounds
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Patent number 5,278,315
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Issue date Jan 11, 1994
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Imperial Chemical Industries PLC
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Raymond S. Gairns
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C07 - ORGANIC CHEMISTRY
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Pyrimidine derivatives
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Patent number 4,902,332
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Issue date Feb 20, 1990
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Imperial Chemical Industries PLC
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Raymond Elliott
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C07 - ORGANIC CHEMISTRY
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Pyrimidine derivatives
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Patent number 4,875,922
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Issue date Oct 24, 1989
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Imperial Chemical Industries PLC
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Raymond Elliott
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C07 - ORGANIC CHEMISTRY