InChI=1/C18H27N5O3/c1-12(2)23(3)11-14-7-5-4-6-13(14)10-19-18(26)22-21-17(25)16(24)20-15-8-9-15/h4-7,12,15H,8-11H2,1-3H3,(H,20,24)(H,21,25)(H2,19,22,26)/p+1/fC18H28N5O3/h19-23H/q+1 5CF18C51E40458F4