Synonyms: (4ar,6r,7r,7ar)-6-(6-amino-9h-purin-9-yl)-2-hydroxy-2-oxidotetrahydro-4h-furo[3,2-d][1,3,2]dioxaphosphinin-7-yl butanoate;AC1L4ZNV;KST-1A2313;AR-1A5485;[(4aR,6R,7R,7aR)-6-(6-aminopurin-9-yl)-2-hydroxy-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-yl] butanoate