79982-94-8

(6aS,8R,9R,9aR)-8-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-9-hydroxy-4-methoxy-2,3,6a,8,9,9a-hexahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene-1,11-dione