InChI=1/C19H30N4O2/c1-19(2,3)17(24)22-11-6-12-23(14-13-22)18(25)20-15-7-9-16(10-8-15)21(4)5/h7-10H,6,11-14H2,1-5H3,(H,20,25)/f/h20H C5B64BE1664DAF8F