Differentiation between 3,4- and 4,15-Epoxyeudesmanolides by Electrospray Ionization Tandem Mass Spectrometry by Herbert Júnior Dias, Ricardo Stefani, José Carlos Tomaz, Ricardo Vessecchi, Antônio Eduardo Miller Crotti

“…However, we identified four product ions that allowed for the differentiation between 3,4- and 4,15-epoxyeudesmanolides. …”
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Synthesis and Antibacterial Activity Studies of Some 2-(Substitutedphenyl)-3-bis2, 4-(4′-methylphenylamino)-s-triazine-6-ylaminobenzoylamino-5-H-4-thiazolidinone by Mukesh Kumar Ahirwar, S. P. Shrivastava

“…Some 4-thiazolidinone derivatives 6(a-l) have been prepared bearing s-triazine moiety by the condensation of Schiff bases from bis-2,4 (4′-methyl-phenylamino)-s-triazine-6-ylaminobenzoyl substituted benzylhydrazone 5(a-l) with thioglycolic acid. …”
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Crystal structure of poly[hexaqua-pentakis(μ4-2,2′-bipyridine-4,4′-dicarboxylato-κ4 O:O′:O″:O‴)-(μ2-2,2′-bipyridine-4,4′-dicarboxylato-κ2 O:O)tetraytterbium(III)] hydrate, C36H26N6O16Yb2 by Cheng Zheng, Zhang Xiao-Yu, Liu Xu, Yang Xiao-rui

“…C36H26N6O16Yb2, triclinic, P1‾ $P\overline{1}$ (no. 2), a = 11.3387(3) Å, b = 12.1820(4) Å, c = 14.1433(4) Å, α = 95.090(2)°, β = 103.517(3)°, γ = 101.762(2)°, V = 1840.41(10) Å3, Z = 2, Rgt (F) = 0.0282, wRref (F 2) = 0.0576, T = 150 K.…”
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The crystal structure of 1,2-bis(4-pyridyl)ethane - 4,4-dihydroxydiphenylmethane (1/1), C25H21N2O2 by Cheng Jie, Chen Jue

“…C25H21N2O2, monoclinic, C2/c (no. 15), a = 11.041(2) Å, b = 7.859(2) Å, c = 24.131(5) Å, β = 95.26(3)°, V = 2085.1(7) Å3, Z = 4, R gt(F) = 0.0486, wR ref(F 2) = 0.1402, T = 295 K.…”
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Synthesis of 3-Phenyl-4[4-(m-nitrophenyl)-N-2-(2’-arylureido / arylthioureido-4’-N-morpholino-s-triazin)-benzo-[6,7]-coumarins and their Applicatiions by J. P. Raval, K. R. Desai

“…Several 3 – phenyl – 4 [4-(m – nitrophenyl) – N – 2 - (2’-arylureido /arylthioureido - 4’- N -morpholino-s-triazin)-benzo-(6,7)-coumarins were prepared using 2-(m–nitrophenyl)-3-hydroxy naphthalene, cyanuric chloride, morpholine and various aryl – ureas / aryl – thioureas derivatives to give desired compound. …”
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Procedure for Handling 4-H Accounts: Tax-Related Procedures for 4-H Clubs and Affiliated Groups by Marilyn Norman, Joy C. Jordan

Subjects: “…4H257…”
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Procedure for Handling 4-H Accounts: Tax-Related Procedures for 4-H Clubs and Affiliated Groups by Marilyn N. Norman, Joy C. Jordan

Subjects: “…4H257…”
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Effects of Metamizole, 4-Methylaminoantipyrine, and 4-Aminoantipyrine on LX-2 Liver Cell Line Viability and Apoptosis by Georgiana-Iulia Lupu, Emoke Pall, Mihai Cenariu, Monica Irina Nan, Sanda Andrei

“…This study investigates the cytotoxic (MTT assay) and pro-apoptotic effects of metamizole and its primary metabolites, 4-methylaminoantipyrine (4-MAA) and 4-aminoantipyrine (4-AA), on the LX-2 liver cell line. …”
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Design and Implementation of Single-Layer 4 × 4 and 8 × 8 Butler Matrices for Multibeam Antenna Arrays by George A. Adamidis, Ioannis O. Vardiambasis, Melina P. Ioannidou, Theodoros N. Kapetanakis

“…Single-layer 4 × 4 and 8 × 8 Butler matrices (BMs) that operate in the L and S bands are implemented in this paper. …”
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Synthesis and Pharmacological Evaluation of 2-(4-Halosubstituted phenyl)-4,5-diphenyl-1H-imidazoles by G. Nagalakshmi

“…In the present study, 2-(4-halosubstituted phenyl)-4,5-diphenyl-1Himidazoles have been synthesized by refluxing benzil and ammonium acetate with different 4-halosubstituted aromatic aldehydes in glacial acetic acid. …”
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On the $$\mathcal {N}=3$$ N = 3 and $$\mathcal {N}=4$$ N = 4 superconformal holographic dictionary by H. T. Özer, Aytül Filiz

“…Based on these results, we finally find that the asymptotic symmetry algebras are two copies of the $$\mathcal {N}=3$$ N = 3 and $$\mathcal {N}=4$$ N = 4 superconformal algebras for $$\mathcal {N}=(3,3)$$ N = ( 3 , 3 ) and $$\mathcal {N}=(4,4)$$ N = ( 4 , 4 ) extended higher-spin supergravity theory in $$AdS_3$$ A d S 3 .…”
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INNOVATIVE TECHNOLOGIES FOR COMPANY MARKETING PROCESS – FROM 4P TO 4E: THE CASE OF LEGO GROUP by Olena Parkhomenko, Olena Iarmosh

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Downregulation of CD4+LAP+ and CD4+CD25+ Regulatory T Cells in Acute Coronary Syndromes by Ying-zhong Lin, Shan-he Lu, Zheng-de Lu, Ying Huang, Ying Shi, Ling Liu, Xiao-yan Wang, Qing-wei Ji

“…The decrease in the frequencies of CD4+LAP+ and CD4+CD25+ Treg cells may play a role in the onset of ACS.…”
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Procedure for Handling 4-H Accounts: Tax-Related Procedures for 4-H Clubs and Affiliated Groups by Marilyn N. Norman, Joy C. Jordan

Subjects: “…4H257…”
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Correlation of ferritin and glutathione peroxidase 4 (GPX4) level as a marker of ferroptosis process in endometrioma by Rina Nulianti, Hartanto Bayuaji, Mulyanusa Amarullah Ritonga, Tono Djuwantono, Dian Tjahyadi, Anita Rachmawati, Sri Ratna Dwiningsih, Aisyah Shofiatun Nisa, Putri Nadhira Adinda Adriansyah

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The Identification and synthesis of metabolites of 4-(5-methyl-1,3,4-oxadiazole-2-yl)-benzenesulfonamide by Alexander L. Khokhlov, Ilya I. Yaichkov, Anton A. Shetnev, Valeria A. Panova, Julia A. Efimova, Sergey A. Ivanovskiy, Mikhail K. Korsakov, Nikita N. Volkhin, Sergey S. Petukhov

“…Introduction: 4-(5-methyl-1,3,4-oxadiazole-2-yl)-benzenesulfonamide is a new selective type II carbonic anhydrase inhibitor with local action through instillation into the eyes. …”
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Corrosion Inhibition Effect of 4-(2-Diethylamino-Ethylsulfonyl)-Phthalonitrile and 4,5-Bis(Hexylsulfonyl)-Phthalonitrile by Esma Sezer, Belkis Ustamehmetoğlu, Zehra Altuntaş Bayır, Kerim Çoban, Ayfer Kalkan

“…Inhibition of stainless steel corrosion in a 3.0 M NaCl solution by 4-(2-diethylamino-ethylsulfanyl)-phthalonitrile (DAESPN) and 4,5-bis(hexylsulfonyl)-phthalonitrile (Bis-HSPN) was investigated by polarization and electrochemical impedance spectroscopy (EIS) measurements. …”
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Procedure for Handling 4-H Accounts: Tax-Related Procedures for 4-H Clubs and Affiliated Groups by Marilyn Norman, Joy C. Jordan

Subjects: “…4H257…”
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Performance Analysis of a Strong Constraint 4DVar and 4DEnVar on Regional Ionosphere Imaging by Nicholas Ssessanga, Wojciech Jacek Miloch, Lasse Boy Novock Clausen, Daria Kotova

“…At center stage is the argument over which technique or scheme merits realization. At 4DSpace, we have in‐house developed and assessed the performance of two regional flavors of short‐term forecast strong constraint four‐dimensional (4D, space and time) variational (SC4DVar) DA schemes; the orthodox incremental (SC4DVar‐Inc) and ensemble‐based (SC4DEnVar) approach. …”
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Methyl 2-amino-4-(morpholin-4-yl)benzo[d]thiazole-6-carboxylate tetartohydrate by Erik Uran, Andrej Emanuel Cotman, Matic Lozinšek

“…The title compound, C13H15N3O3S·0.25H2O, crystallizes in the triclinic space group P1 and features four organic molecules in the asymmetric unit alongside one water molecule. …”
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