InChI=1/C22H28N4O3/c1-14-7-8-15(2)26(14)19-6-4-5-18(13-19)25-22(29)21(28)24-17-11-9-16(10-12-17)20(27)23-3/h4-8,13,16-17H,9-12H2,1-3H3,(H,23,27)(H,24,28)(H,25,29)/f/h23-25H A6AB95EDEF7F8077