InChI=1/C17H27N5O2/c1-13(2)11-20-16(23)12-24-21-17(18)14-6-7-19-15(10-14)22-8-4-3-5-9-22/h6-7,10,13H,3-5,8-9,11-12H2,1-2H3,(H2,18,21)(H,20,23)/p+1/fC17H28N5O2/h19-20H,18H2/q+1/b21-17+ A4383331D47DD33D