NC56068
Thymidine, P-methylthymidylyl-(3′→5′)-P-methylthymidylyl-(3′→5′)-P-methylthymidylyl-(3′→5′)-
NC56078
7-(2-Deoxy-α-D-erythro-pentofuranosyl)-4-methoxy-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine
