InChI=1/C20H29N5O/c1-4-17-13-19(26)23-20(22-17)16-5-6-18(21-14-16)25-11-8-15(9-12-25)7-10-24(2)3/h5-6,13-15H,4,7-12H2,1-3H3,(H,22,23,26)/p+2/fC20H31N5O/h21,23-24H/q+2 388ECCDC46FE5CF9