InChI=1/C15H27N5O/c1-11(2)9-19-5-7-20(8-6-19)10-14(21)16-15-12(3)17-18-13(15)4/h11H,5-10H2,1-4H3,(H,16,21)(H,17,18)/p+1/fC15H28N5O/h16-17,19H/q+1 BD6296BDEB616542