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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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PCC氧化后的问题 | 3 |
qyl1970 |
3/844 |
qyl1970 |
2007-03-13 20:57:12 |
| |
吡啶甲酸转换为醛 | 3 |
qyl1970 |
9/1326 |
qyl1970 |
2006-11-14 17:34:12 |
| |
氰化亚铜/氰化钠 | 3 |
qyl1970 |
8/3031 |
qyl1970 |
2006-09-25 18:50:19 |
| |
N－苄基甘氨酸提纯 | 3 |
qyl1970 |
8/1046 |
qyl1970 |
2006-09-06 18:05:29 |
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噻二唑重氮化 | |
qyl1970 |
0/572 |
|
2006-08-31 11:54:38 |
| |
紧急!铑/碳催化剂中毒 | 3 |
qyl1970 |
10/1172 |
qyl1970 |
2006-08-13 13:59:16 |
| |
酮亚胺是否耐爱强碱如甲醇钠 | 3 |
qyl1970 |
3/726 |
qyl1970 |
2006-08-01 09:36:35 |
| |
哌嗪甲酸甲酯 | 3 |
qyl1970 |
9/979 |
qyl1970 |
2006-07-19 17:19:05 |
| |
炔烃的合成 | 3 |
qyl1970 |
3/495 |
qyl1970 |
2006-04-01 14:56:35 |
| |
苯二酚不对称醚化办法 | 3 |
qyl1970 |
3/587 |
qyl1970 |
2005-12-29 16:45:45 |
| |
由甲基酮如何合成端炔 | 3 |
qyl1970 |
11/780 |
qyl1970 |
2005-11-28 11:03:17 |
| |
碳化钙作用 | |
qyl1970 |
0/537 |
|
2005-11-14 21:38:31 |
| |
无水氯化镁 | 3 |
qyl1970 |
9/1173 |
美丽君子 |
2005-11-01 17:16:26 |
| |
五溴化磷溴代溶剂选择 | 3 |
qyl1970 |
5/400 |
qyl1970 |
2005-09-30 20:17:42 |
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一个可以查找理化性质和光谱的地方 | |
qyl1970 |
4/875 |
qinghua |
2005-08-26 17:31:01 |
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