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Home › Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one and ondansetron therefrom

Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one and ondansetron therefrom

US Patent 7696356 · Granted Apr 13, 2010

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