🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaالعربيةفارسی한국어中文日本語EntityQ898370· pop 30· linked from 582 articlesconjugated systemsystem of connected p orbitals with delocalized electrons increasing molecular stabilityAvailable in 29 languagesEspañolFrançaisDeutsch中文日本語PortuguêsالعربيةBahasa IndonesiaBasqueBosnianCatalanConnections1,3-butadieneEntityorganic compoundEntityCategoriesConjugated hydrocarbonsPhysical organic chemistry