2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-N-[[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]methyl]-6-methyl-1,11-dioxo-, monohydrochloride, [4S-(4.alpha.,4a.alpha.,5a.alpha.,6.beta.,12a.alpha.)]- 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-N-[[[2-hydroxy-1,1-bis-(hydroxymethyl)ethyl]amino]methyl]-6-methyl-1,11-dioxo-, hydrochloride NSC64205