103529-51-7 β-D-呋喃核糖醛酸,3-[[2-氨基-3-(4-甲氧基苯基)-1-氧代丙基]氨基]-1,3-二脱氧-1-(3,4-二氢-2,4-二氧代-1(2H)-嘧啶基)-,(S)-(9CI)