InChI=1/C18H32N4O2/c1-17(2,22(3)4)11-19-16(24)21-20-15(23)18-8-12-5-13(9-18)7-14(6-12)10-18/h12-14H,5-11H2,1-4H3,(H,20,23)(H2,19,21,24)/p+1/fC18H33N4O2/h19-22H/q+1 A611593661E0D09D