24小时热门版块排行榜    

查看: 1149  |  回复: 4
本帖产生 1 个 博学EPI ,点击这里进行查看
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

xiaojian0502

禁虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
空白-不点: 金币+20, 博学EPI+1, 有帮助 2013-11-17 20:46:18
Olefin metathesis is a rearrangement reaction catalyzed by metal complexes between CABBEEN unsaturated carbon carbon double bond and triple bond. The reaction in the usual sense is chemically inert do.At the same time, because the olefin metathesis reaction has mild reaction condition, high yield, and organic groups most in this reaction without protection, in recent years has received extensive at

[ 发自手机版 https://muchong.com/3g ]
4楼2013-11-15 11:29:26
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

智能机器人

Robot (super robot)

我们都爱小木虫

找到一些相关的精华帖子,希望有用哦~

科研从小木虫开始,人人为我,我为人人
相关版块跳转 我要订阅楼主 空白-不点 的主题更新
信息提示
请填处理意见