InChI=1/C22H30N4O3/c1-13(2)7-6-11-26-21(28)17(20(27)24-22(26)29)19-18-15(10-12-25(19)3)14-8-4-5-9-16(14)23-18/h4-5,8-9,13,17,19,21,23,28H,6-7,10-12H2,1-3H3,(H,24,27,29)/t17-,19-,21-/m1/s1/f/h24H 5072914A9211754C