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cy211: ½ð±Ò+4, ·­ÒëEPI+1, ¸ÐлÄúµÄÖ¸µã--¿ÉÊÇÎÒûÕÒµ½ÏàÀàËÆµÄÎÄÕÂ---ËùÒÔºÜÀ§ÄÑ--Ï£ÍûÄãÄܰïæ£¡ 2012-04-01 11:16:03
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Dissolve 22.4g dry ¦Â-cyclodextrin in 225mL dry pyridine and stir the solution under the N2 atmosphere with 25mL dry pyridine solution containing 7.5g(39.4 mmol) Phenylmethanesulfonyl chloride adding drop by drop. ¸øÄãÆð¸öÍ·£¬×Ô¼º¿´×ÅÎÄÏ×ѧ×ÅÒë°É
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4Â¥: Originally posted by 8814402 at 2012-04-01 16:04:23:
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