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... DIHY ... (219 elements)

ACETYLDIHYDROCODEINE · ACETYLDIHYDROCODEINONE · ACETYLDIHYDROKODEIN · AMMONIUMDIHYDROGENPHOSPHAT · DIACETYLDIHYDROMORPHINE · DIETHOXYCARBONYLDIHYDROCOLLIDI · DINATRIUMDIHYDROGENDIPHOSPHAT · KALIUMDIHYDROGENPHOSPHAT · METYLDIHYDROMORFINON · NATRIUMDIHYDROGENPHOSPHAT

... IHYD ... (253 elements)

ACETYLDIHYDROCODEINE · ACETYLDIHYDROCODEINONE · AMMONIUMDIHYDROGENPHOSPHAT · DIETHOXYCARBONYLDIHYDROCOLLIDI · DINATRIUMDIHYDROGENDIPHOSPHAT · HEMIHYDRANENCEPHALIE · HEMIHYDRANENCEPHALY · HEMIHYDRATE · KALIUMDIHYDROGENPHOSPHAT · NATRIUMDIHYDROGENPHOSPHAT

... DIHYDR ... (208 elements)

ACETYLDIHYDROCODEINE · ACETYLDIHYDROCODEINONE · ACETYLDIHYDROKODEIN · DECACARBONYLDIHYDRIDOTRIOSMIUM · DIACETYLDIHYDROMORPHINE

... LDIHYD ... (7 elements)

ACETYLDIHYDROCODEINE · ACETYLDIHYDROCODEINONE · ACETYLDIHYDROKODEIN · DECACARBONYLDIHYDRIDOTRIOSMIUM · DIACETYLDIHYDROMORPHINE

... MDIHYD ... (4 elements)

AMMONIUMDIHYDROGENPHOSPHAT · DINATRIUMDIHYDROGENDIPHOSPHAT · KALIUMDIHYDROGENPHOSPHAT · NATRIUMDIHYDROGENPHOSPHAT

... ODIHYD ... (1 element)

HOMODIHYDROCAPSAICIN

... RDIHYD ... (4 elements)

NORDIHYDROCAPSAICIN · NORDIHYDROGUAIARETIC · NORDIHYDROGUAIARETIQUE

... YDIHYD ... (4 elements)

DICARBETHOXYDIHYDROCOLLIDINE · DIHYDROXYDIHYDROBENZOPYRENES