新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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谁有化盐桶的图纸啊!麻烦给我发一个啊!谢谢大侠们了! | 3 | zhulimin | 2/692 | zhulimin | 2011-04-20 22:10:16 |
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急切请教亚硫酸钠氧化的问题? | 3 | zhulimin | 1/619 | mengniu | 2010-05-17 16:37:10 |
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请教苯环上的溴化问题! | 3 | zhulimin | 10/1789 | zcy8860 | 2010-05-05 18:40:12 |
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求助书籍一本! | 3 | zhulimin | 1/677 | claymore | 2010-01-11 21:34:32 |
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求助硫酸钠溶液中含有亚硫酸钠的分离问题? | 3 | zhulimin | 5/452 | PETN | 2010-01-06 11:52:52 |
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求助硫酸钠溶液中含有氟化钠的分离问题? | 3 | zhulimin | 4/408 | xiaoxin200 | 2010-01-04 09:19:06 |
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求助书一本! | 3 | zhulimin | 3/573 | zhulimin | 2009-12-08 10:41:01 |
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求论文2篇! | 3 | zhulimin | 2/399 | zhulimin | 2009-12-05 19:54:29 |
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求助文献2篇! | 3 | zhulimin | 6/424 | zhulimin | 2009-10-20 21:52:57 |
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谁有《中国有机氟化学的研究》,有机氟化合物的化学 这两本书? | 3 | zhulimin | 4/965 | zhulimin | 2009-09-16 20:37:32 |
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请教脱氯阻聚剂! | 3 | zhulimin | 2/666 | zhulimin | 2009-09-16 20:36:46 |
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请教氟化反应的掉氟问题? | 3 | zhulimin | 5/994 | zhulimin | 2009-09-16 20:36:30 |
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再次请教重氮化问题! | 3 | zhulimin | 7/797 | zhulimin | 2009-09-16 20:36:08 |
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求助以氨基乙酸为原料合成DL-4-氨基-3-羟基丁酸的方法? | 3 | zhulimin | 3/1131 | zhulimin | 2009-09-16 20:35:20 |
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请教氯被氨基还原的问题? | 3 | zhulimin | 7/835 | zhulimin | 2009-09-16 20:34:58 |
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求文献几篇!~ | 3 | zhulimin | 6/507 | zhulimin | 2009-09-16 20:34:18 |
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求助文献1篇! | 3 | zhulimin | 3/451 | zhulimin | 2009-09-16 20:33:12 |
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求助文献1篇! | 3 | zhulimin | 4/526 | zhulimin | 2009-09-16 20:31:30 |
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请教间位氟化问题! | 3 | zhulimin | 13/1502 | dycxf | 2009-08-31 09:58:23 |
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求文献2篇! | 3 | zhulimin | 4/452 | claymore | 2009-05-07 10:20:00 |