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Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl malonate by condensation and decarboxylation.是什么意思?
Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl malonate by condensation and decarboxylation.
2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
相关词汇
methyl
was
synthesized
from
pentyl
cyclopentanone
and
malonate
by
condensation
methyl
n. 甲基,木精;
was
v. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 ),在,存在,不受干扰;
synthesized
--
from
prep. (表示时间)从…,(表示原因)因为,(表示来源)来自…,(表示分离)与…分离[隔开];
pentyl
--
cyclopentanone
n. 环戊酮;
and
conj. 和,与,而且,于是,然后,因此;
malonate
n. 丙二酸;
by
prep. 在…旁边,表示方式,由于,经过;adv. 经过,表示保留或保存时用,短暂拜访;
condensation
n. 冷凝,冷凝液,凝结的水珠,节略;
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿,听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力。
相关例句
The ore mainly has cyclopean granular texture and massive and laminar structures.
矿石以镶嵌粒状变晶结构,块状和纹层状构造为主.
What had Cutter done to make him stick out from the crowd?
卡特做了些什么,让他从众人之中脱颖而出?
Yellow pigment coverage is poor, magenta and cyan pigments for coverage.
黄色颜料的覆盖率不对, 品赤和青色颜料的覆盖率好.
On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.
而CPD光 产物 ( cyclobutanepyrimidinedimmer, CPD ) 仅仅造成细胞周期暂时或短期的停滞现象.
Kinds and important characteristics of cyclodextrin derivatives are also introduced.
介绍了环糊精衍生物的种类及主要特性.
How does the man seem to feel about becoming a cyborg?
这位先生对于变成半机械人有什麽感觉?
An exceptionally violent cyclone hit the town last night.
昨晚异常猛烈的旋风吹袭了那个小镇.
The cycloidal equidistant - curve worm gearset is the new type of worm and worm gear transmission equipment.
摆线等距曲线蜗轩是一种新型的蜗杆传动.
Without some drastic and immediate cutback in expenses, It'simply wasn't possible.
如果不立即大幅度地削减开支, 这根本是不可能的.
Experience had shown that accidents due to cyanoacrylate are handled best by passive, non - surgical first aid.
经验显示,氰基丙烯酸盐粘合剂最适于用在被动的, 非 外科急救当中.
Mass customization methods can be used to resolve this problem preferably.
本文分析了管理软件的大批量定制的主要依据,归纳和提出了主要方法.
Their music is built around deep, droning tones and thundering rhythms and cyberpunk themes.
他们的音乐由浑厚 、 懒散的音调和雷鸣般的节拍组成,主题则是科幻.
The'shell " is composed of three structures: the membranes, the mineralized part and the cuticle.
蛋壳 由3种结构组成: 膜, 矿物质化部分和壳胶膜.
They took two cyborg bodies and a slightly beat - up Batou back home.
带回了两个义体残骸和狼狈的我.
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From
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twelve
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See
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Salty
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highlights
yaw
heath
placing
hunts
claw
Catty
depots
热门汉译英
窗帘
主教教区
由悔悟引发的
最终获得成功
别个
英语
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路或桥的
吐露
有闸人工水道
盈利
带到约好的地点
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阿富汗的首都
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呋喃糖
星球的
爱虚荣的人
阿尔马莱克
阿美动物部
负四方英石
站得住脚的
惨
赫洛克
成功击中
鸦片中毒
黄嘌呤尿
肠造口术
但丁式的
文书工作
普鲁卡因
加罗法洛
氢溴化物
不均衡地
犬吠样咳
环氧化物
阿博霉素
打褶装置
最新汉译英
bruin
settlings
settler
carves
cattlemen
consequentially
dial
delphinidin
know
canvasser
broadened
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commensurately
correlation
counter-signature
creep
exaggerated
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corncrake
cascaded
channeling
enlarges
dig-in
facies
homemade
hypermutability
steadies
seemed
ll
最新汉译英
鳞
尤拉奎洛风
使飞逝
葫芦科
供给
磁性材料
给
织布法
霞榴正长岩
查获
雷
流霞正长岩
妥
辅
硫铁黑土
真革翅部
戈登
登
鎊
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黄水仙
腐殖质
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革
居中地
用茅草覆盖
安锑锂明
肝肥大
牝牡
英格兰人
前级真空管线
编目录
被定名
科尔德韦尔
异丁酰胺
饲料甜菜
雌雄异花性
组织凝血酶
两年一次地
四气孔蛛科
粗粒玄武岩
亲眼看到的
辉橄石铁陨石
不十分
霍奇斯取自父名
铁铜齐
随手扔
金钢钻
旧时的