InChI=1/C22H28N4O4/c1-3-25(4-2)20(13-17-9-6-5-7-10-17)15-23-21(27)16-24-22(28)18-11-8-12-19(14-18)26(29)30/h5-12,14,20H,3-4,13,15-16H2,1-2H3,(H,23,27)(H,24,28)/p+1/t20-/m0/s1/fC22H29N4O4/h23-25H/q+1 9D15AE75FED61483