Synonyms: 2-Anthracenebutanoicacid, 6-[2,6-dideoxy-4-O-[[2S-[2a,5b(2S*,6R*),6b]]-5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-b-D-arabino-hexopyranosyl]-b-[[5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-9,10-dihydro-1,5-dihydroxy-b-methyl-9,10-dioxo-, [2S-[2a(S*),5b(2S*,6R*),6b]]-; Vineomycin B2