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CORUM INC

TW6 patents

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Process for preparing azelaic acid

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Ascorbic acid derivatives

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Crystalline polymorphs of acetyl-glycine-beta-alanine and process of making the same

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Process for synthesis of androstane 17-β carbothioic acid and relative compounds thereof

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Compound with carboxyl acid group and amide group and application thereof

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Glycine derivative capable of inhibiting melanin formation and composition using the same

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