101416-50-6

Spiro[furan-3(2H),1'(2'H)-naphthalene]-2,3'(4'H)-dione,4'a,5'-bis[(acetyloxy)methyl]-5-(3-furanyl)octahydro-4',5'-dihydroxy-2'-methyl-,[1'S-[1'a(R*),2'a,4'a,4'aa,5'a,8'ab]]-