InChI=1/C18H32N4O2/c1-13(2)22(14(3)4)11-10-20-18(23)21-12-16-8-7-9-19-17(16)24-15(5)6/h7-9,13-15H,10-12H2,1-6H3,(H2,20,21,23)/p+1/fC18H33N4O2/h20-22H/q+1 F3B398580AE7D974