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The Synthetic Routes of Methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-(trimethylsilyl)allyl)octahydropyrano[3,2-b]pyran-2-yl)acetate
Time of Update: 2023-05-10
The synthetic route to methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-(trimethylsilyl)allyl)octahydropyrano[3,2-b]pyran-2-yl)acetate involves a multi-step synthesis that requires a variety of chemical reagents and equipment.
The synthetic route to methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-(trimethylsilyl)allyl)octahydropyrano[3,2-b]pyran-2-yl)acetate involves a multi-step synthesis that requires a variety of chemical reagents and equipment.
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NAR: Huang Chuan's team at Chongqing University revealed key molecular mechanisms of circular RNA translation inhibition
Time of Update: 2023-01-01
Circular RNA (circRNA) is a class of single-stranded RNA molecules with a covalently closed circular structure. Except for a small number of circular RNAs derived from introns, non-coding genes, or n
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Chinese scholar Nature's latest cover article: "From fish to man" is the most critical leap in the history of vertebrate evolution
Time of Update: 2022-10-14
Recently, the team of academician Zhu Min of the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences found the "Chongqing Special Buried Fossil Library" and
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【Shenzhen Tu Society Financial Services】Shenzhen Bao'an Branch of the Postal Savings Bank of China granted a credit of 2 billion yuan to the member enterprises of the Shenzhen Tu Society
Time of Update: 2022-10-01
Gather the ordinary to build greatness In order to solve the financing difficulties of enterprises in the paint industry under the epidemic, in August 2022, the Shenzhen Coating Technology Society (hereinafter referred to as the "Shenzhen Painting Society") and the Shenzhen Bao'an District Branch of the Postal Savings Bank of China (hereinafter referred to as the "Postal Savings Bao'an Branch") signed a cooperation agreement on a number of financial sector businesses in the financial field.
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The research and development of new Chinese medicines is still accelerating, and another class 1 new drug is applied for clinical trials
Time of Update: 2022-08-20
The clinical application of Tongjiang Granules is the company's second class 1 new drug in the Chinese patent medicine stomach medicine market, which is mainly used for the treatment of gastroesophageal reflux disease .
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Professor Han Shihui's research group published a research paper entitled Cultural differences in neurocognitive mechanisms underlying believing in the neuroscience journal NeuroImage, revealing
Time of Update: 2022-05-15
This study combined functional magnetic resonance brain imaging technology and behavioral paradigms to compare the cognitive and neural mechanisms of Eastern and Western subjects' processing of self and others' personality trait beliefs.
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Molecular Cancer makes progress again
Time of Update: 2022-03-09
In conclusion, this study revealed a circRNA with tumor suppressor function produced by a novel PTEN gene, and further revealed the mechanism of circPTEN1 in TGF-β-mediated CRC metastasis .
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【Big Data Perspective】The innovation pattern of China's biopharmaceuticals
Time of Update: 2021-12-09
Figure 2 Distribution of innovative biological drug treatment fields declared in 2016-2020 (according to generic names)Approval pattern of innovative biopharmaceuticals in ChinaFigure 3 shows the changes in the number of generic names of innovative biopharmaceuticals approved by China and the United States .
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Cell Metabolism Xu Ming's team reports a new strategy for the treatment of type 2 diabetes
Time of Update: 2021-12-05
The results showed that inhibiting NF-κB would not cause changes in the proportion of p21high senescent cells, but the expression of SASP in adipose tissue was significantly reduced, and it could significantly improve the metabolic disorders in obese mice .
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86 drugs will be "kicked out" of medical insurance
Time of Update: 2021-11-03
This week, the State Food and Drug Administration released two batches of reference preparation catalogs, and 69 pharmaceutical companies had dishonesty behavior; the market changed drastically, 86 medicines were "kicked out" from medical insurance, and 221 medicines were included in Guangdong's "dual channel" catalog.
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Baling Petrochemical's 5-year follow-up and training of newly introduced college graduates
Time of Update: 2021-09-24
In March this year, Zhang Xinzhu, a college student employee of the Baling Petrochemical Department of Thermal Power, who was newly recruited in the second half of last year, entered the day class after six months of follow-up study in the second class of Yunxi boiler plant operation.
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Maoming Petrochemical: Three-pronged approach to recite the "Safety Classic
Time of Update: 2021-06-15
The second electrical workshop of Maoming Petrochemical’s Thermal Power Division focused on in-depth safety training and education, strengthening hidden danger investigation, and strengthening equipment quality control.
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Shengli Dongxin operation area vigorously builds the iron army for workover operations
Time of Update: 2021-06-07
Promote the "three early, five excellent and two enhanced" production operation mode, implement the "4321" cost and quality dual control management method and quality improvement projects, and successfully complete various production and operation tasks assigned by superiors.
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Ukraine substantially increased its soybean exports to the EU in April this year
Time of Update: 2021-05-31
html" class="zdbq" title="Export-related food information" target="_blank"> Since this market year (September 2020-August 2021), Uzbekistan's soybean exports to EU countries have dropped substantially, with only 348,600 tons exported, a 42% year-on-year decrease.
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Notice of chongqing Municipal Market Supervision Administration on the 1984 batch of food safety sampling (No. 9 of 2021
Time of Update: 2021-03-20
html" class="zdbq" title="Food safety related food information" target="_blank">，，。： 、 (1) The sulfur dioxide residues of Agaricus blazei sold by Ren Yaomei Food Business Department in Jiangbei District did not meet the requirements of the national food safety standards.
