(7S,9S)-9-acetyl-9-amino-7-(((2S,4S,5R)-4,5-dihydroxytetrahydro-2H-pyran-2-yl)oxy)-6,11-dihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrochloride; 5,12-Naphthacenedione, 7,8,9,10-tetrahydro-9-acetyl-9-amino-7-((2-deoxy-beta-D-erythro-pentopyranosyl)oxy)-6,11-dihydroxy-, hydrochloride, (7S-cis)-;5,12-Naphthacenedione, 9-acetyl-7-((2-deoxy-beta-D-erythro-pentopyranosyl)oxy)-7,8,9,10-tetrahydro-6,11-dihydroxy-, hydrochloride, (7S,9S)-;(+)-(7S,9S)-9-Acetyl-9-amino-7-((2-deoxy-beta-D-erythro-pentopyranosyl)oxy)- 6,11-dihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrochloride;3-Acetyl-3-amino-5,12-dihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2-deoxypentopyranoside--hydrogen chloride (1/1)