(2R)-2-({[(5S,6S)-5-{[4,6-dideoxy-4-(methylamino)-3-O-(beta-D-xylopyranosyl)-beta-D-galactopyranosyl]oxy}-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxo-5,6,8,13-tetrahydrobenzo[a]tetracen-2-yl]carbonyl}amino)butanoic acid
CAS No. 148676-98-6
Benzo[a]naphthacene,butanoic acid deriv.