D-788-1

Carbolbicin

10-carboxy-13-deoxocarminomycin

(1R,2R,4S)-4-[(3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,12-tetrahydroxy-6,11-dioxo-1-naphthacenecarboxylic acid

(1R)-4α-(3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyloxy)-2-(2-14C)ethyl-1,2,3,4,6,11-hexahydro-2α,5,7,12-tetrahydroxy-6,11-dioxonaphthacene-1β-carboxylic acid