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
 | ... ETRAHYDROG ... (7 elements)de (1) : TETRAHYDROGESTRINON en (1) : TETRAHYDROGESTRINONE fi (1) : TETRAHYDROGESTRINONI nl (1) : TETRAHYDROGESTRINON no (1) : TETRAHYDROGESTRINON pl (2) : TETRAHYDROGESTRINON · TETRAHYDROGLINIAN |
 | ... ETRAHYDRO ... (94 elements) TETRAHYDROTHIOFEEN · TETRAHYDROTHIOPHEN · TETRAHYDROTHIOPHENE · TETRAHYDROTIOFEENI · TETRAHYDROTIOFEN · TETRAHYDROURIDINE · TETRAHYDROXY · TETRAHYDROXYADIPIC · TETRAHYDROXYFLAVONE · TETRAHYDROXYPAPAVEROLINE ... TRAHYDROG ... (7 elements) TETRAHYDROGESTRINON · TETRAHYDROGESTRINONE · TETRAHYDROGESTRINONI · TETRAHYDROGLINIAN |
 | ... TETRAHYDROGESTRINON ... (4 elements) TETRAHYDROGESTRINON ... TETRAHYDROGESTRINONE ... (1 element) TETRAHYDROGESTRINONE ... TETRAHYDROGESTRINONI ... (1 element) TETRAHYDROGESTRINONI ... TETRAHYDROGLINIAN ... (1 element) TETRAHYDROGLINIAN |