dihydro-2H-pyran-2,6(3H)-dione-Pyrans| 毕得医药

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Dihydro-2H-pyran-2,6(3H)-dione: BD125015108-55-496%; ￥37.0100g

4-Methyldihydro-2H-pyran-2,6(3H)-dione: BD882354166-53-496%; ￥1400.0100g

3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione: BD645752938-48-998%; ￥1181.025g

4-Isobutyldihydro-2H-pyran-2,6(3H)-dione: BD282750185815-59-295%; ￥51.025g

3-(tert-Butyldimethylsilyloxy)glutaric anhydride: BD8097291424-40-798%; ￥304.05g

4,4-Dimethyldihydro-2H-pyran-2,6(3H)-dione: BD814034160-82-198%; ￥379.025g

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