Results 81 to 90 of about 1,070 (212)
In work results of research of influence simvastatin on processes lipidperoxidations in a liver of rats, interrelation of changes of these processes with increase of activity hepatic aminotransferase are submitted at assignment of an investigated ...
O. S. Rodnenkova
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Iridoid Glucosides from Veronica Hederifolia
A new iridoid glucoside, urphoside A, and six known iridoid glucosides, pikuroside, aucubin, veronicoside, catalposide, amphicoside, and verminoside, were isolated from Veronica hederifolia together with a known megastigmane glucoside, 3-hydroxy-5,6 ...
Ogihara, Y +3 more
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Silylcupration of α- and β-ionol acetates selectively gave the corresponding allylsilanes with direct substitution of the acetate with a trimethylsilyl group. Reactions of these products with electrophiles showed the unusual absence of the allylic shift,
Faggi, C. +7 more
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Megastigmane glycosides from Salvia nemorosa
From the aerial parts of Salvia nemorosa, three new megastigmane glycosides, salvionosides A-C, were isolated, along with the known compounds, (6S,9R)- and (6S,9S)-roseosides, (6R,9R)- and (6R,9S)-3-oxo-alpha-ionol glucosides and blumeol C glucoside. The
Sun, HD +10 more
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Megastigmane glucosides from Stachys byzantina
From the aerial parts of Stachys byzantina, two new megastigmane glucosides, byzantionosides A and B, were isolated, together with the known glycosides, icariside B-2, blumeol C glucoside, (6R, 9R)- and (6R, 9S)-3-oxo-alpha-ionol glucosides and ...
Sun, HD +7 more
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Synthesis and Antioxidant Activity of Sterically Hindered Phenol Derivatives of Carboxy- and Sulfobetaines [PDF]
© 2018, Pleiades Publishing, Ltd. New multifunctional antioxidants based on carboxy- and sulfobetaines with sterically hindered phenol fragments were synthesized. The antioxidant capacity of the compounds determined in the reactions of their oxidation by
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Розробка методів газохроматографічних визначень вмісту розчинених компонентів у енергетичних маслах
The paper presents the results of the development of methods for the gas chromatographic determination of the content of dissolved components: gases (H2, CH4, C2H6, C2H4, C2H2, CO, CO2, C3H8, C3H6, H2S); ionol; furan compounds (furfural; acetylfuran; 5 ...
Савич, Святослав Лаврентьевич +2 more
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Amarone wine is different from regular dry wine due to the postharvest withering of Corvina, Corvinone and Rondinella grapes. Grapes were withered in a commercial facility with variability in terms of temperature and relative humidity (R.H.).
F. Matarese +11 more
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Background Elevated alkaloid levels in tobacco leaves can cause significant irritation and a pronounced bitterness. Fermentation is a well-recognized strategy to reduce alkaloid content.
Wanrong Hu +7 more
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© 2018, Pleiades Publishing, Ltd. New multifunctional antioxidants based on carboxy- and sulfobetaines with sterically hindered phenol fragments were synthesized. The antioxidant capacity of the compounds determined in the reactions of their oxidation by
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