InChI=1/C18H33N3/c1-18(2,3)15-9-8-14(12-19)17(11-15)21(5)16-7-6-10-20(4)13-16/h14-17H,6-11,13H2,1-5H3/p+1/t14-,15+,16-,17-/m1/s1/fC18H34N3/h20H/q+1 3B448B58102931AA