11072-82-5 4H-Anthra[1,2-b]pyran-4,7,12-trione, 11-hydroxy-5-methyl-2-[(1E)-1-methyl-1-propenyl]- 8-[2,3,6-trideoxy-3-(dimethylamino)-.beta.-D-arabino- hexopyranosyl]-10-[2,3,6-trideoxy-3-(dimethylamino)- 3-C-methyl-.alpha.-L-lyxo-hexopyranosyl]- Kidamycin NSC143094 Rubiflavin B