Showing structure for 2-{[2-hydroxy-3-({2-hydroxy-2-methyl-3-[(2-methylbut-2-enoyl)oxy]butanoyl}oxy)-2-methylbutanoyl]oxy}-1-(7-methoxy-2h-1,3-benzodioxol-5-yl)propyl 2-methylbut-2-enoate