InChI=1/C19H31N5O2/c1-2-6-17(22-19(20)26)18(25)21-9-10-23-11-13-24(14-12-23)15-16-7-4-3-5-8-16/h3-5,7-8,17H,2,6,9-15H2,1H3,(H,21,25)(H3,20,22,26)/p+1/t17-/m1/s1/fC19H32N5O2/h21-22,24H,20H2/q+1 56A7E48A0978F2B8