(RS) 9-[(2RS)-3-Fluoro-2-phosphonylmethoxypropyl]-2,6-diaminopurine 135295-28-2 147127-16-0 (S) 147127-17-1 (R) AIDS-002732 AIDS002732 FPMPDAP Phosphonic acid, [[2-(2,6-diamino-9H-purin-9-yl)-1-(fluoromethyl)ethoxy]methyl]-, (1)-