Synonyms: ViriplaninD;2,6-Epoxy-2H-naphthaceno[1,2-b]oxocin-14-carboxylicacid, 11-[[O-4-O-(3-carboxy-2-methyl-1-oxo-2-propenyl)-2,6-dideoxy-3-O-methyl-a-L-lyxo-hexopyranosyl-(1®4)-O-2,3,6-trideoxy-3-C-methyl-3-nitro-b-D-ribo-hexopyranosyl-(1®4)-O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-2,6-dideoxy-a-L-lyxo-hexopyranosyl]oxy]-5-[(O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-O-2,3,6-trideoxy-3-C-methyl-3-nitro-b-D-ribo-hexopyranosyl-(1®4)-2,6-dideoxy-a-L-lyxo-hexopyranosyl)oxy]-4-(dimethylamino)-3,4,5,6,9,11,12,