(2S-cis)-Pentanoic acid, 2-(1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-4-((2,3,6-trideoxy-3-((trifluoroacetyl)amino)-.alpha.-L-lyxo-hexopyranosyl)oxy)-2-naphthacenyl)-2-oxoethyl ester 56124-62-0 AD32 AIDS-004409 AIDS004409 Antibiotic AD 32 N-Trifluoroacetyladriamycin-14-valerate NSC246131