InChI=1/C26H28N2O4/c29-24(17-27-13-5-2-6-14-27)28-15-7-10-21-22-16-20(31-18-19-8-3-1-4-9-19)11-12-23(22)32-26(30)25(21)28/h1,3-4,8-9,11-12,16H,2,5-7,10,13-15,17-18H2/p+1/fC26H29N2O4/h27H/q+1 3D2C00B511816AA3