... reviews see: (a) Goodman, L. In “Basic Principles in Nucleic Acid Chemistry”; Ts'o, P. 0. P., Ed.; Academic Press: New York, 1974; Vol. ... (b) Moffatt, JG In “Nucleoside Analogues: Chemistry, Biology, and ... 0002-7863/81/1503-932$01.00/0 0 1981 American Chemical Society ...