1-((2R,4S,5S)-4-(ethylamino)-5-((trityloxy)methyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione

溶剂兰59

3-戊醇

N-乙基-3-戊胺盐酸盐

N-甲酰乙胺