InChI=1/C19H39N5O2/c1-5-11-23(12-6-2)13-7-10-20-19(26)21-17-8-14-24(15-9-17)16-18(25)22(3)4/h17H,5-16H2,1-4H3,(H2,20,21,26)/p+2/fC19H41N5O2/h20-21,23-24H/q+2 A98A605B14AD7ECF