InChI=1/C15H26N6O2/c22-12-13-2-9-21(10-3-13)11-8-20-15(23)19-7-6-18-14-16-4-1-5-17-14/h1,4-5,13,22H,2-3,6-12H2,(H,16,17,18)(H2,19,20,23)/p+1/fC15H27N6O2/h18-21H/q+1 370F3CFE1E2B5922