InChI=1/C22H26N4O3/c1-4-22(3)20(28)26(21(29)24-22)25-18(27)14-23-19(16-8-6-5-7-9-16)17-12-10-15(2)11-13-17/h5-13,19,23H,4,14H2,1-3H3,(H,24,29)(H,25,27)/t19-,22-/m0/s1/f/h24-25H D3AE8887D83F1086