153619-30-8 4-Nitropradimicin A AIDS-029934 AIDS029934 Benzo[a]naphthacene, D-alanine deriv. D-Alanine, N-[[5-[[4,6-dideoxy-4-(methylamino)-3-O-.beta.-D-xylopyranosyl-.beta.-D-galactopyranosyl]oxy]-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-4-nitro-8,13-dioxobenzo[a]naphthacen-2-yl]carbonyl]-, (5S-trans)-