InChI=1/C19H32N4O2/c1-4-7-8-17(22-19(20)25)18(24)21-13-15-9-11-16(12-10-15)14-23(5-2)6-3/h9-12,17H,4-8,13-14H2,1-3H3,(H,21,24)(H3,20,22,25)/p+1/t17-/m1/s1/fC19H33N4O2/h21-23H,20H2/q+1 CBA77738B9CDDE88