2,6-Epoxy-2H-naphthaceno[1,2-b]oxocin-14-carboxylic acid, 11-[(6-deoxy-3-C-methyl-2,3,4-tri-O-methylhexopyranosyl)oxy]-4-(dimethylamino)-3,4,5,6,9,11,12,13,14,16-decahydro-3,5,8,10,13-pentahydroxy-6,13-dimethyl-9,16-dioxo- AIDS-128335 AIDS128335 NOGALOMYCIN B NOGALOMYCINIC ACID NSC265449 Nogalamycin B Nogalamycinic acid