8楼: Originally posted by
yqj89 at 2013-10-10 02:46:57
I think it should be a mixture. So, run a TLC before you throw it away. If the amount of your product is considerable, then run a column again or combine with the crude of another batch. Otherwise, i ...
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用重结晶的方法重新提纯了一下，得到了白色的晶体，点板只有一个点，还有待核磁测试，谢谢。 
