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Acetyl acetone (0.01 mol) and the appropriate aldehyde
(0.02 mol) in alcoholic NaOH (50 mL, 10 %) were stirred at
room temperature for 10 min.
11Â¥2009-09-07 20:29:40
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jw227

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10mg----100ml, 10g------100l
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12Â¥2009-09-07 20:41:00
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fanshuwen

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