1,2-dideoxy-1-<3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl>-N-<4-(3-methylureido)phenyl>-β-D-ribofuranuronamide 在
甲酸 、 sodium nitrite 作用下,
反应 1.0h,
以83%的产率得到1,2-dideoxy-1-<3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl>-N-<4-(3-methyl-3-nitrosoureido)phenyl>-β-D-ribofuranuronamide