InChI=1/C22H36N4O2/c1-17(2)14-20(19-8-6-5-7-9-19)24-22(28)16-26-12-10-25(11-13-26)15-21(27)23-18(3)4/h5-9,17-18,20H,10-16H2,1-4H3,(H,23,27)(H,24,28)/t20-/m1/s1/f/h23-24H A0669E949A5550DE