Synonyms: 4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-5-methyl-2-(1-methyl-1,3-pentadienyl)-8-[2,3,6-trideoxy-3-(dimethylamino)-b-D-arabino-hexopyranosyl]-10-[2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-a-L-lyxo-hexopyranosyl]-, (E,Z)-;Rubiflavin C 1