1-Piperidinyloxy, 4-(2-(2-(4-((3-amino-2,3,6-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-oxoethoxy)-2-oxoethyl)-2,2,6,6-tetramethyl-, (2S-cis)- 84333-22-2