InChI=1/C19H30N4O2/c1-14(2)7-8-22-9-11-23(12-10-22)19(25)21-17-6-5-16(13-15(17)3)18(24)20-4/h5-6,13-14H,7-12H2,1-4H3,(H,20,24)(H,21,25)/p+1/fC19H31N4O2/h20-22H/q+1 44AA25D33837654F