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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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