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afternoon200

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2.5 mmol of polymer dissolved in 10 ml CH2Cl2 was added dropwise to a magnetically stirred mixture containing 2.5 mmol of CholCl in 20 ml CH2Cl2, 0.125 mmol of Bu4N+Cl- (5 mol% of each reagent), and 3.75 mmol of NaOH in water (33 weight %) as HCl scavenger.
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afternoon200(½ð±Ò+10, ·­ÒëEPI+1): 2011-09-29 19:57:56
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fanliang1389

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3Â¥2011-09-29 19:20:32
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