InChI=1/C12H22N4O2/c1-2-14-12(18)15-11(17)7-16-9-3-4-10(16)6-8(13)5-9/h8-10H,2-7,13H2,1H3,(H2,14,15,17,18)/p+1/t8?,9-,10+/fC12H23N4O2/h13-15H/q+1 3FE35AD6F2C8B28C