D-ribo-3,4,5-Trihydroxy-2-phosphonooxy-valeraldehyd

D-ribo-2,4,5-Trihydroxy-3-phosphonooxy-valeraldehyd

[5-(6-氨基嘌呤-9-基)-4-羟基-2-(羟基甲基)四氢呋喃-3-基][5-(2,4-二氧代嘧啶-1-基)-3,4-二羟基四氢呋喃-2-基]甲基磷酸氢酯