InChI=1/C19H30N4O2/c1-2-3-6-17(22-19(20)25)18(24)21-16-9-7-15(8-10-16)11-14-23-12-4-5-13-23/h7-10,17H,2-6,11-14H2,1H3,(H,21,24)(H3,20,22,25)/p+1/t17-/m1/s1/fC19H31N4O2/h21-23H,20H2/q+1 90D841B7F4D2C972