InChI=1/C19H31N5O2/c1-3-4-5-17(22-19(20)26)18(25)21-16-8-6-15(7-9-16)14-24-12-10-23(2)11-13-24/h6-9,17H,3-5,10-14H2,1-2H3,(H,21,25)(H3,20,22,26)/p+1/t17-/m0/s1/fC19H32N5O2/h21-23H,20H2/q+1 7E54E8B274663305