InChI=1/C15H33N3O2/c1-7-13(8-2)18(9-10-20-6)11-15(5,14(16)19)17-12(3)4/h12-13,17H,7-11H2,1-6H3,(H2,16,19)/p+1/t15-/m1/s1/fC15H34N3O2/h18H,16H2/q+1 30C07AD4F4F546B9