InChI=1/C21H29N5O3/c1-3-8-26(15-17-6-4-7-24-14-17)20(27)18-11-16(2)12-19(13-18)28-9-5-10-29-25-21(22)23/h4,6-7,11-14H,3,5,8-10,15H2,1-2H3,(H4,22,23,25)/f/h22-23H2 2105A3D8CBDB8B92