ar: Arabic · bg: Bulgarian · cs: Czech · da:Danish · de: German · el: Greek · en: English · es: Spanish · et : Estonian · fa: Persian · fi: Suomi · fr: French · he: Hebrew · hi: Hindi · hr: Croatian · hu: Hungarian · id: Indonesian · is: Icelandic · it: Italian · ja: Japanese · ko: Korean · lt: Lithuanian · lv: Latvian · nl: Dutch · no: Norwegian · pl: Polish · pt: Portuguese · ro: Romanian · ru: Russian · sk: Slovak · sl: Slovenian · sr: Serbian · sv: Swedish · th: Thai · tr: Turkish · vi: Vietnamese · zh: Chinese

... IQUINONE ... (5 elements)

fr (1) : UBIQUINONE

it (1) : UBIQUINONE

... IQUINON ... (7 elements)

DIHYDROUBIQUINONE · ENQUIQUINONS · SEMIQUINONE · UBIQUINONA · UBIQUINONE

... QUINONE ... (71 elements)

BENZOQUINONES · DIHYDROUBIQUINONE · IMINOQUINONES · INDOLOQUINONES · NAPHTOQUINONES · PYRROLOIMINOQUINONES · QUINONE · QUINONES · SEMIQUINONE · UBIQUINONE

... BIQUINONE ... (4 elements)

DIHYDROUBIQUINONE · UBIQUINONE