- unsaturated derivative
- ненасыщенный дериват; ненасыщенное производное
* * *
• ненасыщенное производное• ненасыщенный дериват
Англо-русский словарь по экологии. 2011.
Англо-русский словарь по экологии. 2011.
glycal — An unsaturated sugar derivative in which the adjacent hydroxyl groups are removed, one of which is that upon the carbon 1 of the aldose (or carbon 2 of the ketose), yielding a CH=CH between these two positions. SYN: glucal. * * * gly·cal… … Medical dictionary
pregnene — An unsaturated steroid of primarily terminologic importance; utilized in systematic nomenclature of appropriate 21 carbon steroids. * * * preg·nene preg .nēn n an unsaturated derivative C21H34 of pregnane containing one double bond in a molecule… … Medical dictionary
Pentamethylcyclopentadienyl iridium dichloride dimer — IUPAC name Di µ chloro bis[chloro(pentamethylcyclopentadienyl)iridium(III)] … Wikipedia
Cyclooctatetraene — Cyclooctatetraene … Wikipedia
methene — The moiety =CH . * * * meth·ene me .thēn n 1) METHYLENE 2) a complex unsaturated derivative of methane of the general formula R CH=R * * * meth·ene (methґēn) methylene … Medical dictionary
methene — ˈmeˌthēn noun ( s) Etymology: International Scientific Vocabulary meth + ene 1. : methylene 2. : a complex unsaturated derivative of methane of the general formula R−CH . R′ di pyrryl methene HNC4H3−CH . C4H … Useful english dictionary
pregnene — ˈpregˌnēn noun ( s) Etymology: International Scientific Vocabulary pregnane + ene : an unsaturated derivative C21H34 of pregnane containing one double bond in the molecule … Useful english dictionary
heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… … Universalium
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium
organosulfur compound — ▪ chemical compound Introduction also spelled organosulphur compound , also called organic sulfur compound a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are… … Universalium
industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… … Universalium