172405-20-8

N2-Isobutyryl-9-carboxymethylguanine 2-(2-isobutyraMido-6-oxo-1H-purin-9(6H)-yl)acetic acid 2-(2-isobutyramido-6-oxo-3H-purin-9(6H)-yl)acetic acid 2-[2-(2-methylpropanoylamino)-6-oxo-3H-purin-9-yl]acetic acid 1,6-Dihydro-2-(2-methyl-1-oxo-propyl)amino-6-oxo-9H-purin-9-acetic acid 1,6-Dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purine-9-acetic acid 9H-Purine-9-acetic acid, 1,6-dihydro-2-[(2-Methyl-1-oxopropyl)aMino]-6-oxo-