InChI=1/C20H30N6O/c1-3-25(4-2)15-16-26(17-18-9-6-5-7-10-18)20(27)24-14-13-23-19-21-11-8-12-22-19/h5-12H,3-4,13-17H2,1-2H3,(H,24,27)(H,21,22,23)/p+1/fC20H31N6O/h23-25H/q+1 9C8C8B5D1CFACD9D