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  • donor
  • the methyl donor group stabilizes the charge for ortho and para attack, but not meta attack Here is a partial reaction energy diagram for the first step in the mechanism comparing benzene and toluene. (cannabisapps.com)
  • nucleus
  • 1. A method for the introduction of a methyl group into the 7-position of the morphinan nucleus which method comprises reacting, in an inert solvent under an inert atmosphere, thebaine with lithium dimethyl cuprate for a time sufficient to form 3,6-dimethoxy-7β,17-dimethyl-4-hydroxy-5,6,8,14-tetrahydromorphinane. (google.co.uk)
  • rotation
  • The technique relies on long-lived imbalances of spin state populations, which are generated by dissolution dynamic nuclear polarization (D-DNP) and feature lifetimes that depend on the frequency of internal rotation of deuterated methyl groups. (ens.fr)
  • We demonstrate the technique for interactions between deuterated dimethyl sulfoxide (DMSO-d 6 ) and bovine serum albumin (BSA) or trypsin, where the methyl group rotation is slowed down upon protein binding, which causes a marked reduction in the lifetime of the population imbalances. (ens.fr)
  • dimethyl
  • The method involves reacting thebaine, dihydrothebaine or the enol acetate of dihydrocodeinone with lithium dimethyl cuprate to form the corresponding 7-methyl-4,5α-epoxy cleaved product. (google.co.uk)
  • organic
  • Cofactors can be divided into two broad groups: organic cofactors, such as flavin or heme , and inorganic cofactors: such as the metal ions Mg 2+ , Cu + , Mn 2+ or iron-sulfur clusters . (thefullwiki.org)
  • Besides
  • Besides you can find the hot carboxy methyl cellulose sodium products and popular brands of carboxy methyl cellulose sodium like CZY DELGADO now! (aliexpress.com)
  • protein
  • On the other hand, "prosthetic group" emphasizes the nature of the binding of a cofactor to a protein (tight or covalent) and, thus, refers to a structural property. (wikipedia.org)
  • effect
  • Substitution of a nitro group (-NO2) for one of the ring H. The reaction occurs when benzene reacts with nitric acid in the presence of how to download betaflight configurator benzene is used to examine the effect of added methyl groups on aromatic oxidation under low-NOx conditions. (cannabisapps.com)
  • made
  • Following the separation of this band into components (there turned out to be six) and comparing the behavior of the individual components when the temperature is changed, a conclusion was made concerning the presence of polymethyl acrylate of rotational isomerism in the ester group. (dtic.mil)
  • high
  • In the Supplementary Material, typical 1 H NMR spectra in extracellular extracts of the control and high glucose (HG) groups were illustrated in Figure S1. (hindawi.com)
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  • addition
  • In addition, Table S1 lists the changes in extracellular metabolite levels between the control and HG groups. (hindawi.com)
  • levels
  • Furthermore, SAM abrogated liver lipid content in rats receiving 13CRA, partially prevented increases in liver triglycerides, and restored hepatic SAM levels in both retinoic acid groups. (iastate.edu)