Sentence examples for product compound from inspiring English sources
At low pH, the N-4 atom on the 1,2,4-oxadiazole ring is protonated, followed by nucleophilic attack on the activated methine carbon to cause ring opening to form aryl nitrile degradation product, compound B. At high pH, the nucleophilic attack occurs on the methine carbon to generate an anion on N-4.
This has proven very difficult using the unlabeled natural product compound, presumably because the interactions are transient and because attempts to label the natural product extinguished its biological activity.
The natural product compound, isofuranonaphthoquinone extracted from Bulbine frutescens, was obtained from Professor Berhanu Abegaz (University of Botswana, Botswana).
Since compound 10 is rapidly converted to 15, only the in situ concentration of the cleavage product, compound 15, was measured.
Alternatively, an unknown manufactured gas product compound may have produced the slight elevations in prostate cancer and/or melanoma incidence in the main analyses.
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The vaporisation rates of volatile fission product compounds are critical parameters for modelling aerosol formation following a severe nuclear accident.
The reaction rules are defined as the differences in molecular signatures between the reactant compounds and product compounds in a reaction.
Identifying hub compounds can suggest potential currency metabolites, or side compounds that are used as energy or electron providers but are not incorporated into the final product compounds (e.g., NADH, ATP, etc).
In BNICE [13, 14], compounds are represented as an atom-bond matrix, and the reactions are represented as the difference between the matrices of the substrate and product compounds (Fig. 3b).
The hypothesis is that although NPD represents a hugely diverse set of natural product compounds (due to the large size range of the compounds), some portions of NPD have been optimized for kinase-likeness.
