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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。
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 travelers wandered in the way.
旅行者们在途中迷了路.
They just want to return to their families in the occupied territories...
他们只是想回到在占领区的家人身边。
the latest fad
最新时尚
We've met in knockouts just once in the Jos é Mourinho era, in January 2005.
穆里尼奥时代我们在淘汰赛中仅遇到过一次,就是2005年一月.
The Middle East has often been a theatre of war.
中东这一地区一直战乱频仍。
With best regards, Yours, George...
致以最诚挚的祝愿，您真挚的，乔治
On hearing what the obstetrician had said, she shut her eves with relief.
她听见了医生的话, 眼珠一转,眼泪涌了出来.
RESULTS Remifentanil used in obstetric anesthesia and analgesia is safe and effective.
结果瑞芬太尼能安全有效的用于产科麻醉与镇痛.
He had an aversion to getting up early.
他十分讨厌早起。
I made a name for myself and I was on a roll, I couldn't see anything going wrong.
我靠自己的能力成名了，接二连三地获得成功，我觉得一切似乎一帆风顺。