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2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 2,2,6-三甲基-4H-1,3-二英-4-酮/500mL/CAS:5394-63-8
'); document.write('¥1130

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Dimethylacetylmethylphosphonate, 丙酮基膦酸二甲酯/25g/CAS:4202-14-6
'); document.write('¥940

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4-Biphenylboronic acid, 4-联苯硼酸/25g/CAS:5122-94-1
'); document.write('¥650

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4-Bromo-1-butene, 4-溴-1-丁烯/25g/CAS:5162-44-7
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