333 hasil untuk "HE Long"
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Artikel Jurnal Teks lengkap
2,2-Diethyl 3,4-dimethyl 5-(4-cyanophenyl)pyrrolidine-2,2,3,4-tetracarboxylate
The title compound, C(21)H(24)N(2)O(8), was synthesized by a 1,3-dipolar cycloaddition reaction of dimethyl fumarate, diethyl 2-aminomalonate and 4-cyanobenzaldehyde. Both methyl ester groups display a trans configuration and the pyrrolidine ring possesses an envelope conformation, with the C…
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Artikel Jurnal Teks lengkap
2,2-Diethyl 4-methyl 5-(4-nitrophenyl)-4-phenylpyrrolidine-2,2,4-tricarboxylate
The title compound, C(24)H(26)N(2)O(8), was synthesized by the cycloaddition reaction of methyl 2-phenylacrylate, diethyl 2-aminomalonate and 4-nitrobenzaldehyde. The pyrrolidine ring exhibits an envelope conformation. The two benzene rings are located on opposite sides of the pyrrolidine ring…
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3-(4-Cyanophenyl)-N-phenyloxirane-2-carboxamide
The asymmetric unit of the crystal structure of the title compound, C(16)H(12)N(2)O(2), contains two independent molecules. In each molecule, the two aromatic rings adopt a cis configuration about the central epoxide ring, and are oriented at dihedral angles of 61.5 (5) and 74.4 (5)°with respect…
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Artikel Jurnal Teks lengkap
Diethyl 4-acetyl-5-(2-nitrophenyl)pyrrolidine-2,2-dicarboxylate
The title compound, C(18)H(22)N(2)O(7), was synthesized by the 1,3-dipolar cycloaddition reaction of but-3-en-2-one, diethyl 2-aminomalonate and 2-nitrobenzaldehyde. In the molecule, the pyrrolidine ring possesses an envelope conformation. Intermolecular N—H⋯O and C—H⋯O hydrogen bonds are…
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3-Ethyl 2-methyl 8-bromo-2-phenyl-1,2,3,3a,4,9b-hexahydrochromeno[4,3-b]pyrrole-2,3-dicarboxylate
The title compound, C(22)H(22)BrNO(5), was synthesized by the intramolecular cycloaddition reaction of (E)-ethyl 4-(4-bromo-2-formylphenoxy)but-2-enoate and methyl 2-amino-2-phenylacetate. The pyrrolidine and 3,4-dihydro-2H-pyran rings exhibit envelope conformations. The two benzene rings are…
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5-Benzoyl-N,4-diphenyl-4,5-dihydro-1H-pyrazole-3-carboxamide
The title compound, C(23)H(19)N(3)O(2), was synthesized by the 1,3-dipolar cycloaddition reaction of N-phenyl-α-diazoacetamide and chalcone. In the molecule, the pyrazoline ring assumes an envelope conformation. Weak intermolecular C—H⋯O hydrogen bonding is present in the crystal structure.
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Artikel Jurnal Teks lengkap
Diethyl 1-acetyl-4′-(4-chlorophenyl)-5′-(4-nitrophenyl)-2-oxospiro[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxylate
In the title compound, C(31)H(28)ClN(3)O(8), the pyrrolidine ring exhibits an envelope conformation, with the spiro C atom located at the flap position. A spiro junction links the oxindole ring system and the pyrrolidine ring. The planar oxindole ring system is twisted with respect to the…
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Artikel Jurnal Teks lengkap
3-(4-Nitrophenyl)-N-phenyloxirane-2-carboxamide
The molecule of the title compound, C(15)H(12)N(2)O(4), adopts a syn conformation with the terminal benzene rings located on the same sides of the central epoxide ring. The epoxide ring makes dihedral angles of 71.08 (18) and 60.83 (17)° with the two benzene rings. Weak intermolecular C—H⋯O…
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Artikel Jurnal Teks lengkap
Research on Building Space Model Method Based on Big Data Map Visual Design
In order to explore the architectural space model of design, a visualization method based on big data map is proposed. Referring to the tile pyramid model, a multidimensional aggregation pyramid model (MAP) is proposed, which extends the 2D spatial hierarchical aggregation of tile pyramid to the…
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Artikel Jurnal Teks lengkap
Gingival fibromatosis with multiple unusual findings: report of a rare case
Gingival fibromatosis is a rare disease, especially its syndromic form. Here, we review the literatures on gingival fibromatosis and briefly summarize some characters on clinical, etiological, genetic and histopathological aspects. We also present a rare case of gingival fibromatosis with multiple…
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Artikel Jurnal Teks lengkap
Trimethyl 5-(2-chloro-4-fluorophenyl)-2-phenylpyrrolidine-2,3,4-tricarboxylate
The title compound, C(22)H(21)ClFNO(6), was synthesized by the 1,3-dipolar cycloaddition reaction of dimethyl maleate, methyl 2-amino-2-phenylacetate and 2-chloro-4-fluorobenzaldehyde. The pyrrolidine ring possesses an envelope conformation and the two benzene rings are oriented at a dihedral…
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Artikel Jurnal Teks lengkap
3-(3-Chlorophenyl)-N-phenyloxirane-2-carboxamide
There are two independent molecules in the asymmetric unit of the title compound, C(15)H(12)ClN(2)O(2). In each molecule, the two benzene rings adopt a cis configuration with respect to the epoxy ring. The dihedral angles between the epoxy ring and chlorophenyl rings are essentially identical…
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Artikel Jurnal Teks lengkap
Nitric oxide is a suppressor of aluminum-induced mitochondria and caspase-like protease-dependent programmed cell death in plants
Aluminum (Al) promotes programmed cell death (PCD) in plants. Although a lot of knowledge about the mechanisms of Al tolerance has been learned, how Al-induced PCD is regulated by nitric oxide (NO) is poorly understood. Mitochondrion is the regulatory center for PCD. We found that Al reduced the…
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Apple Fruit Recognition Algorithm Based on Multi-Spectral Dynamic Image Analysis
The ability to accurately recognize fruit on trees is a critical step in robotic harvesting. Many researchers have investigated a variety of image analysis methods based on different imaging technologies for fruit recognition. However, challenges still occur in the implementation of this goal due…
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Artikel Jurnal Teks lengkap
The advancements of heparanase in fibrosis
Fibrosis is the endpoint in many chronic inflammatory diseases and is defined as an abnormal accumulation of extracellular matrix components. Fibrosis can affect almost any tissue, especially heart, lung, liver, and kidney, and numerous studies have been conducted to find satisfactory treatments…
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Diastereoselective synthesis of chroman bearing spirobenzofuranone scaffolds via oxa-Michael/1,6-conjugated addition of para-quinone methides with benzofuranone-type olefins
A simple and convenient cyclization of ortho-hydroxyphenyl-substituted para-quinone methides with benzofuran-2-one type active olefins via oxa-Michael/1,6-conjugated addition has been developed, which afforded an easy access to enriched functionalized chroman-spirobenzofuran-2-one scaffolds with…
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Editorial: Artificial intelligence-of-things (AIoT) in precision agriculture
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Artikel Jurnal Teks lengkap
Genome-Wide Analysis of Serine Carboxypeptidase-like Genes in Soybean and Their Roles in Stress Resistance
The serine carboxypeptidase-like (SCPL) gene family plays a crucial role in the regulation of plant growth, development, and stress response through activities such as acyltransferases in plant secondary metabolism pathways. Although SCPL genes have been identified in various plant species, their…
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Artikel Jurnal Teks lengkap
mTORC1, the maestro of cell metabolism and growth
The mechanistic target of rapamycin (mTOR) pathway senses and integrates various environmental and intracellular cues to regulate cell growth and proliferation. As a key conductor of the balance between anabolic and catabolic processes, mTOR complex 1 (mTORC1) orchestrates the symphonic regulation…
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Artikel Jurnal Teks lengkap
Post-marketing safety concerns with dolutegravir: a pharmacovigilance study based on the FDA adverse event reporting system database
…medical events (DMEs) was 59 days (IQR 12–186). CONCLUSION: The long-term safety of DTG requires reassessing its risk-benefit ratio. To mitigate the risk of irreversible organic damage, a structured risk management strategy is essential. This strategy should encompass restrictions on…