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... OTETRAO ... (6 elements)

... OTETRA ... (24 elements)

CARINOTETRAODON · COLESTANOTETRAOLO · ETILENDIAMMINOTETRAACETICO · FORMIMINOTETRAHYDROFOLATE · HEXAMETILENOTETRAMINA · LACTONEOTETRAOSYLCERAMIDE · LEVOTETRAMISOLE · NEOTETRAOSYLCERAMIDE · PSEUDOTETRAMERA · TETRAMETHYLENEDISULFOTETRAMINE

... TETRAO ... (73 elements)

CARINOTETRAODON · COLESTANOTETRAOLO · DINITROGENTETRAOKSID · LACTONEOTETRAOSYLCERAMIDE · NEOTETRAOSYLCERAMIDE · TETRAO · TETRAOGALLE · TETRAOGALLES · TRIMANGANTETRAOXID · TYPPITETRAOKSIDI

... EOTETRAO ... (2 elements)

LACTONEOTETRAOSYLCERAMIDE · NEOTETRAOSYLCERAMIDE

... NOTETRAO ... (4 elements)

CARINOTETRAODON · COLESTANOTETRAOLO

... OTETRAOS ... (2 elements)

LACTONEOTETRAOSYLCERAMIDE · NEOTETRAOSYLCERAMIDE