InChI=1/C20H31N5O/c1-3-13-24(14-4-2)15-5-11-21-20(26)23-19-9-7-18(8-10-19)17-25-16-6-12-22-25/h6-10,12,16H,3-5,11,13-15,17H2,1-2H3,(H2,21,23,26)/p+1/fC20H32N5O/h21,23-24H/q+1 116810D4F45F6CA6