InChI=1/C21H39N5O2/c1-17-7-5-6-13-25(17)16-12-22-21(28)26-14-10-19(11-15-26)24-20(27)23-18-8-3-2-4-9-18/h17-19H,2-16H2,1H3,(H,22,28)(H2,23,24,27)/p+1/t17-/m0/s1/fC21H40N5O2/h22-25H/q+1 D45DAB38E1437C2E