InChI=1/C20H31N7O/c1-4-11-22-18(28)14-27(12-5-2)13-17-24-19(21)26-20(25-17)23-16-10-8-7-9-15(16)6-3/h7-10H,4-6,11-14H2,1-3H3,(H,22,28)(H3,21,23,24,25,26)/f/h22-23H,21H2 3C8F3C768110D75E