InChI=1/C20H34N6O/c1-14(2)12-16-13-17(22-21-16)20(27)25-10-7-15(8-11-25)19-24-23-18-6-4-3-5-9-26(18)19/h13-15,17-19,23-24H,3-12H2,1-2H3/t17-,18-,19-/m1/s1 BDB2DB75B9718A1C