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Home › Novel 5-aminomethylene-2,4-imidazolidinediones and 5-aminomethylene-2-thionoimidazolidine-4-ones

Novel 5-aminomethylene-2,4-imidazolidinediones and 5-aminomethylene-2-thionoimidazolidine-4-ones

US Patent 4859228 · Granted Aug 22, 1989

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