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Dimethylacetylmethylphosphonate, 丙酮基膦酸二甲酯/25g/CAS:4202-14-6'); document.write('¥940
4-Biphenylboronic acid, 4-联苯硼酸/25g/CAS:5122-94-1'); document.write('¥650
4-Bromo-1-butene, 4-溴-1-丁烯/25g/CAS:5162-44-7'); document.write('¥313.5