InChI=1/C27H28O5/c1-3-10-24(28)27-22(16-26(29)30-2)15-23(31-18-20-11-6-4-7-12-20)17-25(27)32-19-21-13-8-5-9-14-21/h4-9,11-15,17H,3,10,16,18-19H2,1-2H benzeneacetic acid, 2-(1-oxobutyl)-3,5-bis(phenylmethoxy)-, methyl ester methyl [3,5-bis(benzyloxy)-2-butyrylphenyl]acetate