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2010gaoyuan金蟲 (小有名氣)
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求翻譯提純步驟
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For the final purification the crude product was recrystallized in acetone / water. This is done most conveniently in the form that the crude product is taken up in hot water (about 9 g / 15 mL water) and acetone is added until the onset of turbidity. |

至尊木蟲 (職業(yè)作家)
金蟲 (小有名氣)

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