methyl 5-(cyanomethyl)-3-[4-(4-methylbenzoyl)oxy-5-[(4-methylbenzoyl)oxymethyl]oxolan-2-yl]imidazole-4-carboxylate

methyl 4-(cyanomethyl)-1-(2-deoxy-3,5-di-O-p-toluoyl-α-D-erythro-pentofuranosyl)imidazole-5-carboxylate

methyl 5-(cyanomethyl)-1-(2-deoxy-3,5-di-O-p-toluoyl-α-D-erythro-pentofuranosyl)imidazole-4-carboxylate

2'-脱氧-3',5'-二-O-(4-甲基苯甲酰)尿苷

1-[O3,O5-bis-(4-methyl-benzoyl)-α-D-erythro-2-deoxy-pentofuranosyl]-1H-pyrimidine-2,4-dione