5. Three new β,γ-methylene analogues of adenosine triphosphate G. Michael Blackburn,David E. Kent,Friedrich Kolkmann J. Chem. Soc. Chem. Commun. 1981 1188
6. Stereoselective syntheses of the methylene- and α-fluoromethylene-phosphonate analogues of 2-phospho-D-glyceric acid G. Michael Blackburn,Abdul Rashid J. Chem. Soc. Chem. Commun. 1988 317
7. Enantiospecific syntheses of the methylene-and α-fluoromethylene-phosphonate analogues of 3-phospho-D-glyceric acid G. Michael Blackburn,Abdul Rashid J. Chem. Soc. Chem. Commun. 1989 40
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