Results 31 to 40 of about 979,824 (352)

Sonogashira diversification of unprotected halotryptophans, halotryptophan containing tripeptides; and generation of a new to nature bromo-natural product and its diversification in water [PDF]

, 2017
The blending together of synthetic chemistry with natural product biosynthesis represents a potentially powerful approach to synthesis; to enable this, further synthetic tools and methodologies are needed.
Abou Fayad, A, Bown, R T, Cartmell, C, Corr, M J, Goss, R J M, Poirot, P, Pubill-Ulldemolins, C, Sharma, S V, Smith, D R M   +8 more
core   +2 more sources

Phenolic profiling and therapeutic potential of local flora of Azad Kashmir; In vitro enzyme inhibition and antioxidant

Open Chemistry, 2017
The current study supports the phytochemical screening, evaluation of antioxidant and enzyme inhibition potential and correlations between antioxidant activities and phenolics of Rumex dentatus (Family: Polygonaceae), Mentha spicata (Family: Lamiaceae ...
Raza Muhammad Asam, Danish Muhammad, Mushtaq Mahvish, Sumrra Sajjad Hussain, Saqib Zenab, Rehman Shafiq Ur   +5 more
doaj   +1 more source

Antibiofilm formation activity of lupinifolin isolated from Derris reticulata stems against Enterococcus faecalis [PDF]

Journal of HerbMed Pharmacology
Introduction: The biofilm formation capability of Enterococcus faecalis is one of the key virulence factors contributing to its multidrug resistance and therapeutic challenges.
Pawitra Pulbutr, Kridsanun Seelakot, Nicharee Kumphupong, Sakulrat Rattanakiat   +3 more
doaj   +1 more source

The crystal structure of a matrine derivative, 13-(methylamine-1-yl) carbodithioate matrine, C17H27N3OS2

Zeitschrift für Kristallographie - New Crystal Structures, 2020
C17H27N3OS2, monoclinic, P21 (no. 4), a = 8.8052(10) Å, b = 10.8860(10) Å, c = 18.6705(2) Å, β = 99.2730(10)°, V = 1766.24(3) Å3, Z = 4, Rgt(F) = 0.0298, wRref(F2) = 0.0802, T = 100.00(10) K.
Hui-Qing He, Fang-Yun Dong, Han-Hui Zhang, Jing-Min Ye, Chun-Can Tan, Xu-Hong Jiang, Zi-Zhao Zheng, Xiao-Jing Lv, Xing-An Cheng   +8 more
doaj   +1 more source

The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O

Zeitschrift für Kristallographie - New Crystal Structures, 2018
C20H34N4O, triclinic, P1 (no. 1), a = 7.8545(6) Å, b = 10.8802(9) Å, c = 12.3714(9) Å, α = 73.200(7)°, β = 75.372(6)°, γ = 71.091(7)°, V = 942.65(13) Å3, Z = 2, Rgt(F) = 0.0591, wRref(F2) = 0.1641, T = 293(2) K.
Cheng Xing-An, Zhan-Mei Liu, Bo Wu, Su-Qing Huang, Xia-Ling Xiong, Xu-Hong Jiang   +5 more
doaj   +1 more source

Neurotrophic Natural Products: Chemistry and Biology [PDF]

Angewandte Chemie International Edition, 2013
AbstractNeurodegenerative diseases and spinal cord injury affect approximately 50 million people worldwide, bringing the total healthcare cost to over 600 billion dollars per year. Nervous system growth factors, that is, neurotrophins, are a potential solution to these disorders, since they could promote nerve regeneration.
Xu, Jing, Lacoske, Michelle H, Theodorakis, Emmanuel A   +2 more
openaire   +6 more sources

The stellar halo of the Galaxy [PDF]

, 2008
Stellar halos may hold some of the best preserved fossils of the formation history of galaxies. They are a natural product of the merging processes that probably take place during the assembly of a galaxy, and hence may well be the most ubiquitous ...
A Frebel, A Frebel, A Gould, A Gould, A Heger, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Helmi, A Klypin, A Klypin, A Koch, A McWilliam, A Moitinho, A Sarajedini, AA Kepley, AC Layden, AC Layden, AC Robin, AC Robin, AD Mackey, AJ Benson, AK Vivas, AK Vivas, Amina Helmi, AP Digby, AR Zentner, AS Font, AV Kravtsov, AV Kravtsov, AW McConnachie, B Chaboyer, B Chen, B Famaey, B Fuchs, B Letarte, B Moore, B Moore, B Paczynski, B Yanny, B Yanny, BMS Hansen, BW Carney, C Chiappini, C Flynn, C Sneden, C Travaglio, CB Brook, CB Brook, CJ Grillmair, CJ Grillmair, CJ Grillmair, CJ Grillmair, CS Frenk, D Carollo, D Geisler, D Lynden-Bell, D Martínez-Delgado, D Martínez-Delgado, D Martínez-Delgado, D Minniti, DI Casetti-Dinescu, DI Dinescu, DJ Lemon, DN Spergel, DR Law, E Bica, E Carretta, E Sirko, E Tolstoy, E Tolstoy, F De Angeli, F Hammer, F Matteucci, F Stoehr, FDA Hartwick, G Battaglia, G Battaglia, G Cescutti, G Gilmore, G Gilmore, G Gilmore, G Kauffmann, G Piotto, GM De Silva, GM Seabroke, GW Preston, H Baumgardt, H Shapley, H Umeda, HJ Newberg, HJ Newberg, HJ Newberg, HJ Rocha-Pinto, HL Morrison, HL Morrison, HL Morrison, II Ivans, J Binney, J Bland-Hawthorn, J Diemand, J Mould, J Peñarrubia, J Silk, J Sommer-Larsen, J Sommer-Larsen, J Tumlinson, JC Kapteyn, JC Wheeler, JD Simon, JF Navarro, JF Navarro, JG Cohen, JK Adelman-McCarthy, JN Bahcall, JP Fulbright, JS Bullock, JS Bullock, JS Bullock, JS Kalirai, K Bekki, KA Venn, KC Freeman, KM Ashman, KU Ratnatunga, KV Johnston, KV Johnston, KV Johnston, KV Johnston, L Clewley, L Clewley, L Gao, L Mayer, L Searle, LV Sales, M Arnould, M Bellazzini, M Chiba, M Chiba, M Chiba, M Fellhauer, M Juric, M Mateo, M Metz, M Mouhcine, M Mouhcine, M Mouhcine, M Odenkirchen, M Samland, M Schmidt, M Shetrone, M Shetrone, M Steinmetz, M Steinmetz, M Unavane, M-M Mac Low, MA Gómez-Flechoso, MAC Perryman, MC Smith, MG Abadi, MG Abadi, MH Siegel, MH Siegel, MI Wilkinson, ML Mateo, N Libeskind, NB Suntzeff, NC Hambly, NF Martin, NF Martin, NY Gnedin, OJ Eggen, P Côté, P François, P Harding, P Kroupa, PB Stetson, PB Stetson, PD Sackett, PE Nissen, PE Nissen, PJ Quinn, PS Barklem, R Cayrel, R Cayrel, R Ibata, R Ibata, R Ibata, R Ibata, R Schneider, RC Dohm-Palmer, RP Marel van der, RP Marel van der, RS Somerville, S Duffau, S Lucatello, S Phleps, S Piatek, S Salvadori, S Torres, S Zibetti, SC Chapman, SDM White, SDM White, SG Ryan, SR Majewski, SR Majewski, SR Majewski, SR Majewski, T Abel, TC Beers, TC Beers, TD Kinman, TD Kinman, TM Brown, V Belokurov, V Belokurov, V Belokurov, V Belokurov, V Belokurov, V Bromm, V Hill, V Springel, W Dehnen, WE Harris, X Kang, Y Momany, Y Momany, Y Xu, Y Xu, Y-W Lee, YS Li, YW Lee, Z Zheng, Ž Ivezić   +240 more
core   +3 more sources

The crystal structure of the Matrine derivative: 12-(1H-indol-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one hydrate, C23H29N3O

Zeitschrift für Kristallographie - New Crystal Structures, 2017
C23H29N3O, orthorhombic P212121 (no. 19), a = 8.62130(10) Å, b = 18.25770(10) Å, c = 25.6873(2) Å, V = 4043.31(6) Å3, Z = 8, Rgt(F) = 0.0305, wRref(F2) = 0.0807, T = 293(2) K.
Xing-An Cheng, Zhan-Mei Liu, Wei-Xin Liang, Bo Wu, Xu-Hong Jiang   +4 more
doaj   +1 more source

CuAAC click chemistry for the enhanced detection of novel alkyne-based natural product toxins [PDF]

, 2018
In the context of discovering and quantifying terminal alkyne-based natural products, here we report the combination of CuAAC click chemistry with LC-MS for the detection of polyether toxins (prymnesins) associated with harmful algal blooms.
Field, Robert A., Hems, Edward S., Saalbach, Gerhard, Wagstaff, Ben A.   +3 more
core   +1 more source

Natural Products: Therapeutic Properties and Beyond II [PDF]

, 2022
Bioactive compounds have a range of chemical structures and biological activities. Recently, new advances regarding natural compounds were achieved, leading to their application in several areas related to human therapies.

core   +1 more source