6-{Carbamoyl-[5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-heptyloxy-3-methoxy-tetrahydro-furan-2-yl]-methoxy}-4,5-dihydroxy-5,6-dihydro-4H-pyran-2-carboxylic acid (7-methyl-2-oxo-azepan-3-yl)-amide AIDS-188411 AIDS188411 Capuramycin analog