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北京石油化工学院2026年研究生招生接收调剂公告
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trd_114

木虫 (小有名气)

[交流] Who can tell me what I should to do?

It’s an unlucky day, I spent almost a month to synthesize a compound, and today I make the final step. It’s worse for me I didn’t get the product after working up the reaction, and I don’t know why. It’s time to delivery and I still missing 700mg product. I don’t know what to do. Oh my god, please tell me, what I should to do!
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poyoro

木虫 (文坛精英)

calm down ,analysis every step carefully,maybe  a very tiny factor could .......

[ Last edited by poyoro on 2012-1-16 at 23:48 ]
5楼2012-01-16 23:47:25
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yieryi

至尊木虫 (知名作家)


小木虫(沙发+1,金币+0.5):恭喜抢个沙发,再给个红包
best wishes

[ Last edited by yieryi on 2012-1-16 at 20:21 ]
2楼2012-01-16 20:19:55
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dl00bern

木虫 (正式写手)

Best wishes!Good luck!
6楼2012-01-17 02:56:50
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sanyecao1984

金虫 (正式写手)

calm down and find what‘s the problem, then do the experiment again to solve it
7楼2012-01-17 16:56:14
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