1-((2R,3S,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-4-ethoxy-2-oxo-1,2-dihydro-pyrimidine-5-carbaldehyde 在
氨 作用下,
以
甲醇 为溶剂,
生成
4-Amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2-oxo-1,2-dihydro-pyrimidine-5-carbaldehyde