| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求书《精细有机单元反应合成技术》 | 3 | maoxiaoyu1 | 0/649 | 2010-05-29 16:56:07 | |
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酚纳盐的结晶 | 3 | maoxiaoyu1 | 3/478 | maoxiaoyu1 | 2010-05-09 09:57:04 |
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4-异丙基间甲苯酚的合成 | 3 | maoxiaoyu1 | 3/493 | maoxiaoyu1 | 2010-04-24 19:27:46 |
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两种酚的分离 | 3 | maoxiaoyu1 | 8/598 | maoxiaoyu1 | 2010-04-08 15:32:02 |
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怎么让粘一起的玻璃仪器分开 | 3 | maoxiaoyu1 | 8/1128 | 心灵魔手与心灵的驿站 | 2010-03-30 07:59:27 |