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| 新 |
标 题 |
悬赏分 |
发贴人 |
回复/阅读 |
回复人 |
更新时间 |
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混酸硝化反应 | 3 |
zlb882001 |
14/4220 |
季学军 |
2012-01-09 20:47:56 |
| |
中性乙醇配制 | 3 |
zlb882001 |
7/3512 |
tangsigan |
2010-12-28 18:11:45 |
| |
一个大气压(也就是常压)是多少kpa? | 3 |
zlb882001 |
21/26453 |
jessie1986 |
2009-09-17 09:54:49 |
| |
薄层层析中的Rf值 | 3 |
zlb882001 |
5/1470 |
yuezb |
2009-04-25 09:36:25 |
| |
氢化钠溶于哪些溶剂不分解？ | 3 |
zlb882001 |
19/2073 |
gaomenglin |
2009-04-13 13:35:03 |
| |
氮杂环类心脑血管用药 | 3 |
zlb882001 |
6/781 |
gaomenglin |
2009-04-13 13:14:16 |
| |
2-吡咯烷酮属于饱和酮吗？ | 3 |
zlb882001 |
3/694 |
gaomenglin |
2009-04-13 09:49:57 |
| |
氯化亚砜在冰乙酸中会分解吗？ | 3 |
zlb882001 |
4/1014 |
gaomenglin |
2009-04-13 09:48:17 |
| |
氢化钠的还原 | 3 |
zlb882001 |
7/1107 |
gaomenglin |
2009-04-09 11:03:03 |
| |
薄层层析硅胶板的用法 | 3 |
zlb882001 |
11/1153 |
jinbohappy |
2008-11-05 17:40:43 |
| |
求助-点板测试 | 3 |
zlb882001 |
12/1948 |
n080420045 |
2008-11-02 18:57:01 |
| |
翻译一化药名称 | 3 |
zlb882001 |
6/529 |
zlb882001 |
2008-10-08 15:23:18 |
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层析展开中一点问题 | 3 |
zlb882001 |
0/526 |
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2008-10-07 16:04:51 |
| |
丙酮与酸的共沸？ | 3 |
zlb882001 |
7/694 |
zlb882001 |
2008-10-01 12:07:29 |
| |
溴丙酮的合成 | 3 |
zlb882001 |
4/1258 |
zlb882001 |
2008-09-28 18:20:07 |
| |
锌粉还原反应 | 3 |
zlb882001 |
10/1921 |
zlb882001 |
2008-09-28 14:56:29 |
| |
薄层鉴定纯度 | 3 |
zlb882001 |
6/534 |
zlb882001 |
2008-09-28 14:50:52 |
| |
苯胺与水能共沸吗？ | 3 |
zlb882001 |
7/1199 |
zlb882001 |
2008-09-26 11:44:45 |
| |
生成羟基的机理？ | 3 |
zlb882001 |
3/823 |
zlb882001 |
2008-09-23 15:52:02 |
| |
哌嗪乙酰胺的鉴别 | 3 |
zlb882001 |
1/720 |
chsxchemis |
2008-08-29 22:16:53 |
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