InChI=1/C15H27N5O2/c1-4-19-5-7-20(8-6-19)11-12(2)10-16-15(21)17-14-9-13(3)22-18-14/h9,12H,4-8,10-11H2,1-3H3,(H2,16,17,18,21)/p+1/t12-/m1/s1/fC15H28N5O2/h16-17,19H/q+1 8C5FC6A0819FF10E