InChI=1/C18H27N5O/c1-5-23(16-8-6-7-13(2)11-16)10-9-19-18(24)20-12-17-14(3)21-22-15(17)4/h6-8,11H,5,9-10,12H2,1-4H3,(H,21,22)(H2,19,20,24)/f/h19-21H 0F7D1E218D879FC5