127945-78-2 1H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 2-amino-7-(2,4-dihydroxybutyl)-4,7-dihydro-4-oxo-, (S)- 2-Amino-5-cyano-7-[(S)-2,4-dihydroxybutyl]pyrrolo[2,3-d]pyrimidin-4-one 7-CN-9-(2,4-diOHBu)-7-deazaG AIDS-001872 AIDS001872