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
PYRIDIQUES (BASES) — PYRIDIQUES BASES Homologues de la pyridine; on connaît les picolines, ou méthylpyridines, de formule brute C6H7N; les lutidines, de formule brute C7H9N (diméthylpyridines et éthylpyridines); les collidines, de formule brute C8H11N… … Encyclopédie Universelle
lutidinai — statusas T sritis chemija formulė (CH₃)₂C₅H₃N atitikmenys: angl. lutidines rus. лутидины ryšiai: sinonimas – dimetilpiridinai … Chemijos terminų aiškinamasis žodynas
лутидины — lutidinai statusas T sritis chemija formulė (CH₃)₂C₅H₃N atitikmenys: angl. lutidines rus. лутидины ryšiai: sinonimas – dimetilpiridinai … Chemijos terminų aiškinamasis žodynas
lutidinic acid — | ̷ ̷ ̷ ̷|dinik noun Etymology: lutidinic International Scientific Vocabulary lutidine + ic : a crystalline acid C5H3N(COOH)2 that is isomeric with quinolinic acid and cinchomeronic acid and is made by oxidizing one of the lutidines; 2,4 pyridine … Useful english dictionary