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Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.是什么意思？

Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.

以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.

相关词汇
was synthesized with ethyl acetoacetate ammonium acetate

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；
例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

synthesized

--
例句
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.

with

prep. 和，跟，随着，关于，和…一致；
例句
A waiter entered with a tray...
侍者端着托盘进来了。

ethyl

n. 乙荃，乙烷基，乙基；
例句
In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.

acetoacetate

n. 乙酰乙酸；
例句
Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.
以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.

ammonium

n. 铵；
例句
Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.
以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.

acetate

n. 醋酸盐，醋酸酯，醋酸纤维，醋酸人造丝；
例句
The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.
对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
Moonlight was frosting the dew, and an old sundial threw a long shadow.
月光把露水照得雪白, 一座旧日规投出一条长长的影子.
Can’t we open a window?I’m roasting.
可不可以开一扇窗?烤死我了。
...an annotated bibliography.
附有注释的参考书目
Some of these flood shelters are on raised platforms, which have allowed government helicopters to land amid the continuing floods...
其中一些防洪棚搭建在高台上，高台可供政府的直升机在持续的洪水中降落。
Blacks and other nationally oppressed peoples
黑人及其他遭受民族压迫的各族人民
Delegates sat in rapt silence as Mrs Fisher spoke...
费希尔夫人发言的时候，代表们都一言不发专心致志地听着。
Its homology with HSL from GenBank was up to 100 %.
序列同源性比较表明,该基因序列与genbank登录 的HSL基因 (AY686758)有高达100%的同源性.
I will support you to the hilt on this.
在这点上我完全支持你。
The conference broke for a recess...
会议暂时休会。
She was too soundly asleep to hear Stefano's return.
她睡得太熟，没有听见斯蒂芬诺回来。