1-Naphthacenecarboxylic acid, 2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy-6,11-dioxo-4-((2,3,6-trideoxy-4-O-(2,6-dideoxy-alpha-L-lyxo-hexopyranosyl)-3-(methylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester, (1R-(1alpha,2beta,4beta))- 93423-02-0 Methyl (1R-(1alpha,2beta,4beta))-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy-6,11-dioxo-4-((2,3,6-trideoxy-4-O-(2,6-dideoxy-alpha-L-lyxo-hexopyranosyl)-3-(methylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-1-naphthacenecarboxylate Schaunardimycin