2,3,4,6-Tetraacetyl-(glucopyranosylthio)-ethyl-(glucopyranosylthio)-ethy-[phosphotriester derative of AZT 2,3,4,6-Tetraacetyl-(glucopyranosylthio)-ethyl-(glucopyranosylthio)-ethy-phosphotriester derative of AZT AIDS-087839 AIDS087839