InChI=1/C21H36N4O3/c26-19(23-17-9-5-2-6-10-17)15-22-21(28)24-18-11-13-25(14-12-18)20(27)16-7-3-1-4-8-16/h16-18H,1-15H2,(H,23,26)(H2,22,24,28)/f/h22-24H 1F0573CC08DCA184