InChI=1/C21H36N4O3/c1-22-19(26)16-7-9-17(10-8-16)24-21(28)25-13-11-18(12-14-25)23-20(27)15-5-3-2-4-6-15/h15-18H,2-14H2,1H3,(H,22,26)(H,23,27)(H,24,28)/f/h22-24H 5578E09986738CBD