1 DM6 4'-epidoxorubicin 1.000 2 DM2 Doxorubicin 1.000 3 DM1 Daunomycin 0.974 4 DM7 4'-deoxy-4'-iododoxorubicin 0.950 5 DM8 2'-bromo-4'-epidaunorubicin 0.950 6 DM3 6-deoxydaunomycin 0.949 7 DM5 Idarubicin 0.923 8 DM4 1-O-demethyl-6-deoxydoxorubicin 0.900 9 NOD N-ethylhydroxy-doxorubicin 0.884 10 CMD 3'-desamino-3'-(3-cyano-4-morpholinyl)-doxorubicin 0.809 11 DMM 3'-desamino-3'-(2-methoxy-4-morpholinyl)-doxorubicin 0.809 12 DM9 N-hydroxymethyl-N-(2-methoxyethyl)-daunomycin 0.804 13 ERT Methyl (4r)-2-ethyl-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-4-{[2,3,6-trideoxy-3-(dimethylamino)-beta-D-ribo-hexopyranosyl]oxy}-1h,2h,3h,4h,6h,11h-tetracene-1-carboxylate 0.783 14 AKT 10-decarboxymethylaclacinomycin T (dcmat) 0.767 15 MAR 4'-epi-4'-(2-deoxyfucose)daunomycin 0.755 16 3VL Methyl (1r,2r,4s)-2-ethyl-2,5,7-trihydroxy-6,11-dioxo-4-{[2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl]oxy}-1,2,3,4,6,11-hexahydrotetracene-1-carboxylate 0.702 17 44D 7-[5-(4-amino-5-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-4-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy]-6,9,11-trihydroxy-9-(2-hydroxy-acetyl)-7,8,9,10-tetrahydro-naphthacene-5,12-dione 0.700