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    Vanillin

    CAS No. 121-33-5

    Chemical Formula : C8H8O3

    STD No. 2921V

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    Vanillin-13C

    CAS No. 86884-84-6

    Chemical Formula : C7 13CH8O3

    STD No. 2921V13C

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    Vanillin-d3

    CAS No. 1794789-90-4

    Chemical Formula : C8H5D3O3

    STD No. 2921VD3

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