新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
√ | E.E.是光学纯度吗 | haidaoqi | 54/8034 | hcvy3115 | 2017-03-03 08:44:07 | |
求助下,我要是知道个东西,怎么找它的CAS号啊 | 3 | haidaoqi | 13/1264 | mbcww | 2011-08-10 21:57:53 | |
有人晓得Vigabatrin这个药吗? | 3 | haidaoqi | 15/3157 | 20112010 | 2011-03-31 10:25:09 | |
请教 有关亲核和亲电反应 | haidaoqi | 14/2232 | zjb-lufia | 2009-07-11 20:32:47 | ||
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 2/924 | haidaoqi | 2006-07-31 10:36:45 | |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 5/587 | haidaoqi | 2006-06-27 14:58:56 | |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 9/938 | haidaoqi | 2006-03-31 21:40:10 | |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 5/627 | haidaoqi | 2006-03-08 08:49:02 | |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 6/840 | haidaoqi | 2006-03-01 09:31:26 | |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 3/969 | henny1284 | 2006-02-23 11:10:11 | |
问个欧洲专利号的问题 | 3 | haidaoqi | 6/1705 | zxinchang | 2005-12-25 11:20:41 | |
有没有兄弟能给点苯酚指标检测的东西啊 | 3 | haidaoqi | 9/975 | haidaoqi | 2005-11-15 16:56:41 | |
求助啊,我今天怎么上不了FTP啊 | 3 | haidaoqi | 8/717 | chimeralu | 2005-11-08 22:39:14 | |
请教 能否从1,4-丁二醛合成吡咯? | 3 | haidaoqi | 8/1575 | jaoming | 2005-10-09 14:08:50 | |
我想查询一些化工品在国外的价格,有大虾晓得吗 | 3 | haidaoqi | 12/1857 | pharma | 2005-08-06 17:36:24 | |
可用的维普 | haidaoqi | 21/1307 | ali2004 | 2005-07-20 18:58:08 | ||
CNKI,万方,维普啥关系? | haidaoqi | 10/1968 | wmh109 | 2005-07-07 18:02:45 | ||
氨胺铵何区别? | haidaoqi | 13/2109 | cwp | 2005-05-22 17:54:14 | ||
问个弱弱的分析问题,有关色谱的 | 3 | haidaoqi | 6/657 | wangsui | 2005-05-20 18:20:48 | |
ClO2中的CL是+4还是+2啊 | haidaoqi | 39/1982 | Platinum | 2005-05-07 14:18:37 |