|
新 |
标 题 |
悬赏分 |
发贴人 |
回复/阅读 |
回复人 |
更新时间 |
|
请教氟化问题! | 3 |
zhulimin |
8/1048 |
mtmmtm789 |
2008-01-18 14:12:49 |
|
请教:酰氯化,酰胺化的收率低问题? | 3 |
zhulimin |
8/2299 |
zhulimin |
2008-01-07 22:24:36 |
|
谁用过氰化亚铜?? | 3 |
zhulimin |
5/2049 |
rqs1 |
2008-01-07 08:50:30 |
|
请教氰化物提纯问题! | 3 |
zhulimin |
5/1003 |
zhulimin |
2008-01-06 22:16:27 |
|
请教减压蒸馏的问题~! | 3 |
zhulimin |
8/1170 |
zhulimin |
2008-01-06 22:15:30 |
|
沸点相近的化合物怎么分离与纯化? | 3 |
zhulimin |
29/1435 |
zhulimin |
2007-12-27 22:44:29 |
|
请教氰化亚铜的后处理办法! | 3 |
zhulimin |
3/1436 |
xxfxxf2009 |
2007-12-20 10:38:51 |
|
有谁做过苯环上的溴被氰基取代? | 3 |
zhulimin |
6/1361 |
zhulimin |
2007-11-20 22:54:52 |
|
请教上氰基的问题? | 3 |
zhulimin |
9/1411 |
zhulimin |
2007-11-17 23:12:05 |
|
有谁做过苯环上的溴被氰基取代? | 3 |
zhulimin |
3/641 |
zhulimin |
2007-11-17 23:11:33 |
6msec