1028077-12-4

N2-Boc-guanine-9-acetic acid 2-(2-((tert-Butoxycarbonyl)amino)-6-oxo-1H-purin-9(6H)-yl)ac 2-(2-((tert-Butoxycarbonyl)amino)-6-oxo-1H-purin-9(6H)-yl)acetic acid 2-[(t-Butyloxycarbonyl) amino]-1,6-dihydro-6-oxo-9H-purine-9-acetic acid 2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-6-oxo-1H-purin-9-yl]acetic acid 9H-Purine-9-acetic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-1,6-dihydro-6-oxo-