InChI=1/C15H33N3O3/c1-5-14(2)18(3)10-9-17-15(19)16-8-6-7-11-21-13-12-20-4/h14H,5-13H2,1-4H3,(H2,16,17,19)/p+1/t14-/m1/s1/fC15H34N3O3/h16-18H/q+1 27E9EC6FDB9483DD