InChI=1/C21H30N4O4/c1-3-4-7-25(14-17-6-10-27-15-17)20(26)18-11-16(2)12-19(13-18)28-8-5-9-29-24-21(22)23/h6,10-13,15H,3-5,7-9,14H2,1-2H3,(H4,22,23,24)/f/h22-23H2 742DF410FB13C034