InChI=1/C22H24N2O4/c1-2-3-4-5-8-16-11-12-20(18(25)15-16)27-19-10-7-6-9-17(19)24-22(26)21-13-14-23-28-21/h6-7,9-15,25H,2-5,8H2,1H3,(H,24,26)/f/h24H 63EEA500A98B857C