InChI=1/C19H30N4O2/c1-18(2)11-14(12-19(3,4)23-18)21-17(25)22-15-9-7-6-8-13(15)10-16(24)20-5/h6-9,14,23H,10-12H2,1-5H3,(H,20,24)(H2,21,22,25)/p+1/fC19H31N4O2/h20-23H/q+1 E0A5527A96A7AD3F