英文名称
ethyl {2-acetyl-1-[(2-amino-9-{2-[2-{[3-(2-{2-[(2-amino-9-{2-[2-{[3-(2-{2-[(2-amino-9-{2-[2-{[3-(2-amino-2-oxoethyl)-6-{[ (benzyloxy)carbonyl]amino}-2-oxo-2,3-dihydropyrimidin-4-yl]methyl}-2-(2-ethoxy-2-oxoethyl)hydrazinyl]-2-oxoethyl}-6-oxo-6,9-dihydro-1H-purin-8-yl)methyl]-2-(2-ethoxy-2-oxoethyl)hydrazinyl}-2-oxoethyl)-6-{[(benzyloxy)-carbonyl]amino}-2-oxo-2,3-dihydropyrimidin-4-yl]methyl}-2-(2-ethoxy-2-oxoethyl)hydrazinyl]-2-oxoethyl}-6-oxo-6,9-dihydro-1H-purin-8-yl)methyl]-2-(2-ethoxy-2-oxoethyl)hydrazinyl}-2-oxoethyl)-6-{[(benzyloxy)carbonyl]amino}-2-oxo-2,3-dihydropyrimidin-4-yl]methyl}-2-(2-ethoxy-2-oxoethyl)hydrazinyl]-2-oxoethyl}-6-oxo-6,9-dihydro-1H-purin-8-yl)methyl]hydrazinyl}acetate