AIDS-188399 AIDS188399 Capuramycin analog Hexadecanoic acid, 5-{carbamoyl-[3,4-dihydroxy-6-(7-methyl-2-oxo-azepan-3-ylcarbamoyl)-3,4-dihydro-2H-pyran-2-yloxy]-methyl}-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-methoxy-tetrahydro-furan-3-yl ester