6,7-diacetoxy-1-(4-acetoxy-5-methyl-6-phenyl-hexyl)-4-hydroxy-4-hydroxymethyl-2,8-dioxa-bicyclo[3.2.1]octane-3,5-dicarboxylic acid di-tert-butyl ester

tri(tert-butyl) [1S,1(4R,5R),3S,4S,5R,6R,7R]-6,7-diacetoxy-1-(4-acetoxy-5-methyl-6-phenylhexyl)-4-hydroxy-2,8-dioxabicyclo[3.2.1]octane-3,4,5-tricarboxylate