(2R,3R,4R,5R)-2-[(acetyloxy)methyl]-5-(1-nitro-6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl reldi-acetate (non-preferred name) InChI=1/C16H17N5O10/c1-7(22)28-4-10-12(29-8(2)23)13(30-9(3)24)16(31-10)19-5-17-11-14(19)18-6-20(15(11)25)21(26)27/h5-6,10,12-13,16H,4H2,1-3H3/t10-,12-,13-,16-/m0/s piperazine, 1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-