InChI=1S/C24H28N2O4/c1-3-14-25-22(24(27)28)16-18-9-11-20(12-10-18)29-15-13-21-17(2)30-23(26-21)19-7-5-4-6-8-19/h4-12,22,25H,3,13-16H2,1-2H3,(H,27,28)