7-(2-Amino-5-nitroso-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-heptanoic acid [(2R,3S,4R,5R)-5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl]-amide

2-amino-6-<3-<4-(β-D-galactopyranosyloxy)phenoxy>propylamino>-5-nitrosopyrimidin-4(3H)-one