40733-27-5
1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione
→
~67%
3544-99-8
胸腺嘧啶脱氧核苷-5-羧酸
50-89-5
胸苷
~61%