InChI=1/C18H30N6O2/c1-2-23-9-11-24(12-10-23)16-13-15(6-8-20-16)14-22-17(25)5-3-4-7-21-18(19)26/h6,8,13H,2-5,7,9-12,14H2,1H3,(H,22,25)(H3,19,21,26)/p+2/fC18H32N6O2/h20-23H,19H2/q+2 658B4E111FD91FC5