free-radical-chain mechanism

  • 81Hydrohalogenation — A hydrohalogenation reaction is the electrophilic addition of hydrohalic acids like hydrogen chloride or hydrogen bromide to alkenes to yield the corresponding haloalkanes.:CH3 CH=CH2 + HBr rarr; CH3 CHBr CH3 If the two carbon atoms at the double …

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  • 82Nitric oxide dioxygenase — E. coli flavohemoglobin/NOD structure. green = reductase domain, blue = hemoglobin domain.[1] Identifiers …

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  • 83Polyphenol — Plant derived polyphenol, tannic acid, formed by esterification of ten equivalents of the phenylpropanoid derived gallic acid to a monosaccharide (glucose) core from primary metabolism …

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  • 84Effects of MDMA on the human body — This article discusses the effects of MDMA (3,4 methylenedioxy N methylamphetamine, commonly known as Ecstasy ) on the human brain and body. More general information on MDMA, such as history and legal status, can be found in the main entry for… …

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  • 85Copper in health — Normal absorption and distribution of copper. Cu = copper, CP = ceruloplasmin, green = ATP7B carrying copper. Copper is an essential trace element that is vital to the health of all living things (humans, plants, animals, and microorganisms). In… …

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  • 862-Methyl-2-nitrosopropane — chembox new ImageFileL1 = 2 methyl 2 nitrosopropane 2D skeletal.png ImageSizeL1 = 120px ImageFileR1 = 2 methyl 2 nitrosopropane 3D balls.png ImageSizeR1 =120px IUPACName = 2 Methyl 2 nitrosopropane OtherNames = t Nitrosobutane Section1 = Chembox… …

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  • 87food additive — additive (def. 4). * * * ▪ food processing Introduction       any of various chemical substances added to foods to produce specific desirable effects. Additives such as salt, spices, and sulfites have been used since ancient times to preserve… …

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  • 88Antimalarial drug — Antimalarial drugs are designed to prevent or cure malaria. Some antimalarial agents, particularly chloroquine and hydroxychloroquine, are also used in the treatment of rheumatoid arthritis and lupus associated arthritis. There are many of these… …

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  • 89Disufenton sodium — Systematic (IUPAC) name Disodium 4 [(Z) (tert butyl oxidoazaniumylidene)methyl]benzene 1,3 disulfonate Clinical data Pregnancy cat …

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  • 90Discovery and development of antiandrogens — In the 1960s, the first antiandrogen, or androgen antagonist, was discovered. Antiandrogens antagonise the androgen receptor (AR) and thereby block the biological effects of testosterone and dihydrotestosterone (DHT). Antiandrogens are important… …

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