(2R,3S)-7-bromo-2,3-dimethyl-4-triisopropylsilanyloxy-2,3-dihydro-benzofuran-3-carbonitrile

4-{(2R,3R)-3-[(1E,3E)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-penta-1,3-dienyl]-2,3-dimethyl-4-triisopropylsilanyloxy-2,3-dihydro-benzofuran-7-yl}-4-hydroxy-2-methoxy-3-methyl-cyclobut-2-enone

(2R,3S)-3-((R,E)-5-(benzoyloxy)-1-hydroxy-4-methylpent-3-en-1-yl)-7-methoxy-2,3,8-trimethyl-6,9-dioxo-2,3,6,9-tetrahydronaphtho[1,2-b]furan-4-yl benzoate

furaquinocin B