InChI=1/C19H30N4O2/c1-14-5-4-10-19(11-14,23(2)3)13-22-17(24)16-8-6-15(7-9-16)12-21-18(20)25/h6-9,14H,4-5,10-13H2,1-3H3,(H,22,24)(H3,20,21,25)/p+1/t14-,19-/m0/s1/fC19H31N4O2/h21-23H,20H2/q+1 B167B01F063A9E2C