🌐EnglishEnglishBahasa IndonesiaItalianoPortuguêsSvenskaTiếng ViệtTürkçeالعربيةفارسی한국어中文日本語EntityQ5618299· pop 33Template:Functional groupsWikimedia templateAvailable in 33 languages中文日本語PortuguêsItalianoالعربيةBahasa IndonesiaBanglaBosnianCzechEsperantoCategoriesOrganic chemistry navigational boxes