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Methoxycarbonyl-4-(4-methoxyphenyl )-6-methyl-3, 4-dihydropyrimidine-2(1H)-one was synthesized from anisaldehyde, methyl acetoactate and urea in presence of HF-1O1 strong acidic ion-exchange membrane.

在HF-101强酸性离子交换膜的存在下，由对羟基苯甲醛、乙酰乙酸甲酯与脲一步合成了5－甲氧羰基－4－（4－甲氧苯基）－6－甲基－3，4－二氢嘧啶－2(1H)－酮。

Synthesis of p-Anisidine was studied by reducing p-Nitro Anisole with hydrazine hydrate in the presence of Pd/C catalyst.

研究以Pd/C催化剂催化水合肼还原对硝基苯甲醚合成对氨基苯甲醚的工艺。

Annette assures her daughter that Christophine has her reasons for staying with them, and that her presence has protected them in many ways.

吕秀莲保证她的女儿说，她Christophine原因已住他们，她的存在保护他们在许多方面。

I'm not saying you should go directly to the office and announce your presence.

我并不是说你应该直接到办公室，并宣布您的光临。

St. John Bosco, the great saint and youth mentor in the nineteenth century, wrote in his memoirs:"Because of the presence of Holy anointing oil and Holy Spirit in the ceremony of anointment when he was ordained, the priests received the indelible sacrament of Holy Orders to become Christ the second."

主教牧民探访后感！

Standing in the centre of the room, still in her anorak, she listened to the sound of the water boil and felt the house adjust itself to her presence.

站在厨房中央，仍穿着风衣的她听着水被煮沸的声音，感觉到房子是为她一个人而存在的。

NASA flight director Robert Dempsey said Ansari's presence was a plus to the mission.

美国国家航空和宇航局局长罗伯特·戴普西说，安萨为太空行增添了色彩。

However, China has been careful not to establish a military presence in the region, since doing so would antagonize Washington.

然而，中国一直小心，不要建立一个军事存在，在该地区，因为这样做会得罪美国。

These dependent services require the presence of the antecedent services in order to function correctly.

这些附属服务需要前面的服务才能正确操作。

The diagnosis of schizophrenia should not be made in the presence of extensive depressive or manic symptoms unless it is clear that schizophrenic symptoms antedate the affective disturbance.

若同时有显着的忧郁或躁症症状，除非精神分裂的症状於情感障碍之前发生，否则不作精神分裂症的诊断。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。