InChI=1/C22H28N4O3/c23-21(28)18-9-10-20(25-11-5-2-6-12-25)19(15-18)24-22(29)26(13-14-27)16-17-7-3-1-4-8-17/h1,3-4,7-10,15,27H,2,5-6,11-14,16H2,(H2,23,28)(H,24,29)/f/h24H,23H2 91A8C6E2EF26B97F