188057-25-2
→
~70%
28100-77-8
(1S)-1,4-脱水-2-脱氧-1-(3-甲基-2,4-二羰基-1,2,3,4-四氢嘧啶-5-基)-D-赤藓-五糖醇
696-04-8
5,6-二氢-5-甲基尿嘧啶
1195-08-0
5-甲酰基尿嘧啶