InChI=1/C20H29N5O2/c1-4-5-9-17(24-20(21)27)19(26)23-16-8-6-7-15(12-16)13-25-11-10-22-18(25)14(2)3/h6-8,10-12,14,17H,4-5,9,13H2,1-3H3,(H,23,26)(H3,21,24,27)/t17-/m0/s1/f/h23-24H,21H2 5F1F59E52C7DABE0