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Sulfonyl derivatives
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Patent number 5,290,773
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Issue date Mar 1, 1994
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Takeo Takayanagi
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C07 - ORGANIC CHEMISTRY
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Photosensitive compound
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Patent number 5,250,669
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Issue date Oct 5, 1993
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Wako Pure Chemical Industries, Ltd.
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Kazufumi Ogawa
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C07 - ORGANIC CHEMISTRY
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Complement inhibitors
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Patent number 4,103,028
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Issue date Jul 25, 1978
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American Cyanamid Company
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Seymour Bernstein
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C07 - ORGANIC CHEMISTRY
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3743675
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Patent number 3,743,675
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Issue date Jul 3, 1973
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C07 - ORGANIC CHEMISTRY
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3345171
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Patent number 3,345,171
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Issue date Oct 3, 1967
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C07 - ORGANIC CHEMISTRY
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3149974
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Patent number 3,149,974
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Issue date Sep 22, 1964
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C07 - ORGANIC CHEMISTRY
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2794833
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Patent number 2,794,833
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Issue date Jun 4, 1957
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C07 - ORGANIC CHEMISTRY
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2130038
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Patent number 2,130,038
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Issue date Sep 13, 1938
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C07 - ORGANIC CHEMISTRY
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1911719
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Patent number 1,911,719
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Issue date May 30, 1933
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C07 - ORGANIC CHEMISTRY