InChI=1/C18H27N5O3/c1-4-10-23(11-5-2)13(24)12-26-21-16(20)14-15(19)18(8-6-7-9-18)22(3)17(14)25/h4-5H,1-2,6-12,19H2,3H3,(H2,20,21)/f/h20H2/b21-16- 7B8ABE60C0CFA541