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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。
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。
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。
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 cyclic processes of nature
自然界的循环过程
From the structure of the circuit is divided into cross - straight - to pay and pay - cycloconverter .
从其电路的结构上分为交 — 直 — 交和交 — 交变频器.
The cuticular penetration ability of avermectin Bia to Helicaverpa armigera Hubner were studied by using HPLC.
本文报道用高效液相色谱法来测定复配剂及各复配单剂对棉铃虫幼虫的表皮穿透能力.
On the one hand there are the proliferating net neo - logisms - e - mail, emoticons, cyberspace and so on.
一方面, 网络新词正在激增:比如电子邮件(e -mail ) 、 情感符(emoticon)和网络空间(cyberspace)等.
A liquid chromatograph - mass spectrometric method for the determination of sodium cyclamate in food had been established.
建立了食品中甜蜜素的液相色谱 - 串联质谱测定方法,研究了不同提取溶剂的影响.
Extrusion System: frequency variable motor, cycloidal pin gear speed reducer and high qualitynitrifiedfeed cylinder screw.
挤出系统: 变频调速电机 、 摆线针轮减速箱加优质氮化料筒罗杆.
CYBER IMPORT is an import export agent and manufacturer.
赛博公司是一家进出口代理商和生产商.
Grape pip extract is taken from red grapestones and the main component is pro - cyanidin.
葡萄籽萃取自红葡萄种子,最主要的成份是前花青素.
However, even after the cutback in their leverage , the Turtles kept performing.
然而, 把杠杆降低之后, 还是可以赚钱的.
Problem communicating with customhouse, resolving the process applying to the customs to appear.
与海关沟通, 解决报关过程出现的问题.
The performance of the homemade double metal cyanation complex ( DMC ) catalysts non - stirred tank reactor heat exchanger.
在聚合反应器中考评了自制的双金属氰化络合物催化剂性能.
The causes lie in short of understanding of CVA, ignorance of overall analysis.
误诊原因主要是对诊断CVA的认知不足, 忽视对病程的全面分析.
OBJECTIVE : To improve the gross deviation and disintegration of cyclandelate capsules.
目的: 改善环扁桃酯胶囊的装量差异及崩解时限.
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.
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