(2S,16S,17S,18R,19R,20R,21S,22R,23S)-5,6,9,17,19-Pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-8-[(E)-(4H-1,2,4-triazol-4-ylimino)methyl]-1,2-dihydro-2,7-(epoxy[1,11,13]pentadecatrienoimino)naphtho[2,1-b]furan-21-yl acetate AIDS-113701 AIDS113701