14631-20-0
N4-乙酰胞嘧啶
+
134877-42-2
2-脱氧-2,2-二氟-呋喃核糖基-3,5-二苯甲酰基-1-甲磺酸酯
→
122111-05-1
1'-吉西他滨异构体盐酸盐
122111-03-9
盐酸吉西他滨
103882-84-4
2'-deoxy-2',2'-difluorocytidines