InChI=1/C19H33N5O2/c1-26-11-10-24-15-17(12-21-24)22-19(25)20-13-18-8-5-9-23(18)14-16-6-3-2-4-7-16/h12,15-16,18H,2-11,13-14H2,1H3,(H2,20,22,25)/p+1/t18-/m0/s1/fC19H34N5O2/h20,22-23H/q+1 B67A85FDDE81F523