InChI=1/C20H30N4O2/c1-15-18(12-22-9-11-23-10-5-4-6-16(23)14-25)17-7-2-3-8-19(17)24(15)13-20(21)26/h2-3,7-8,16,22,25H,4-6,9-14H2,1H3,(H2,21,26)/p+1/t16-/m0/s1/fC20H31N4O2/h23H,21H2/q+1 90CD5454D7DC070B