saquayamycin B
CAS No. 99260-67-0
Benz[a]anthracene-1,7,12(2H)-trione,9-[[2',3-anhydro]-2,6-dideoxy-4-O-(3,6-dideoxy-a-L-erythro-hexopyranos-4-ulos-1-yl)-b-D-arabino-hexopyranosyl]-3-[[5-[(5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl)oxy]tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-3,4,4a,12b-tetra