IUPAC:9-[(4aR,6R,7R,7aS)-7-hydroxy-2-oxo-2-sulfanyl-hexahydro-2lambda5-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl]-2-amino-8-[(4-chlorophenyl)sulfanyl]-6,9-dihydro-3H-purin-6-one
IUPAC:9-[(4aR,6R,7R,7aS)-7-hydroxy-2-oxo-2-sulfanyl-hexahydro-2lambda5-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl]-2-amino-8-[(4-chlorophenyl)sulfanyl]-6,9-dihydro-3H-purin-6-one