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lhrye: ½ð±Ò+1, ·­ÒëEPI+1, лл²ÎÓ룬ºÃÏñûÓÐνÓï°É 2012-06-25 17:16:16
the larger the steric hindrance of the  reactant and the lower reactivity of it
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lhrye: ½ð±Ò+1, лл²ÎÓ룬ÔÚÄÄÀï¼Óit»òthem£¿ 2012-06-25 17:18:23
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4Â¥: Originally posted by lhrye at 2012-06-25 21:42:26
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