Synonyms: Adriamycin deriv.;NSC273433;NSC-273433;70074-23-6;Butanedioic acid,3,6-trideoxy-.alpha.-L-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenyl]-2-hydroxyethylidene]hydrazide], dihydrochloride, (2S-(2.alpha.(2R*,4R*),4.alpha.))-;Butanedioic acid,3,6-trideoxy-.alpha.-L-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenyl]-2-hydroxyethylidene]hydrazide], dihydrochloride, (2S-(2.alpha.,2(2R*,4R*)));Butanedioic acid,3,6-trideoxy-.alpha.-L-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenyl]-2-hydroxyethylidene]hydrazide], dihydrochloride, [2S-[2.alpha.,2(2R*,4R*),4.alpha.]]-