InChI=1/C19H30N6O2/c1-20-19-22-9-5-16(23-19)24-12-6-15(7-13-24)14-17(26)21-8-3-11-25-10-2-4-18(25)27/h5,9,15H,2-4,6-8,10-14H2,1H3,(H,21,26)(H,20,22,23)/f/h20-21H FDFE855999A98E3D