153619-31-9 4-Aminopradimicin A AIDS-029935 AIDS029935 Benzo[a]naphthacene, D-alanine deriv. D-Alanine, N-[[4-amino-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-8,13-dioxobenzo[a]naphthacen-2-yl]carbonyl]-, (5S-trans)-