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The Instruction of 2-[3-[4-(1H-Indazol-5-ylamino)-2-quinazolinyl]phenoxy]-N-(1-methylethyl)acetamide
Time of Update: 2023-05-10
Filter the mixture through a bed of anhydrous sodium sulfate, then collect the filtrate in a clean Instructions for Synthesizing 2-[3-[4-(1H-Indazol-5-ylamino)-2-quinazolinyl]phenoxy]-N-(1-methylethyl)acetamide In the chemical industry, synthesizing new compounds is a complex and often challenging process.
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High-quality purified water equipment will help the pharmaceutical industry continue to meet pharmaceutical water standards
Time of Update: 2022-05-07
But it is worth mentioning that, with the continuous development of the pharmaceutical industry, relevant companies are still increasing innovation, improving equipment quality and technology, and further ensuring safety and compliance .
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The rapid development of my country's manufacturing industry ushered in the "golden period
Time of Update: 2021-09-24
In the next 30 years, the main development direction of the world's ink is water-based ink, UV ink, vegetable oil ink and so on .
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Anqing Petrochemical's Water Affairs Department takes heavy measures to control water and maintain green ecology
Time of Update: 2021-09-12
At the same time, under the premise of monitoring the quality of the dual series of incoming water, closely track the online data of sewage classification control to ensure that the incoming water quality is normal, and optimize the working conditions of the entire sewage process to ensure the stability of the dual series of effluent water quality .
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What is the difference between water-based coatings and solvent-based coatings
Time of Update: 2020-11-23
G. Differences in safety and environmental protection Solvent-based coatings in the production, transportation, storage, use of the process of fire, explosion of safety hazards, especially in confined space construction, but also easy to cause suffocation, explosion.
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Shanghai Bureau of Industry and Commerce to carry out quality monitoring 14 batches of paint products are not qualified
Time of Update: 2020-09-29
, Ltd. in Shanghai Jianming Meijia building decoration materials market sales of the "Bull Yuan" brand polymer emulsion produced by Shanghai Niuyuan Industry and Trade Co., Ltd. building waterproof paint, measured samples can not be filmed, water penetration and other indicators can not be detected, poor quality, completely lost the use of waterproof coating function.
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Where is Gongwei Qian? Read all
Time of Update: 2019-11-22
There are always questions from grassroots doctors: where has the public health subsidy gone? How can I get this? Is the money I get reasonable? For the use of public health subsidies, the government
