InChI=1/C16H29N3O2/c1-12-7-6-8-13(2)19(12)15(20)11-21-18-16(17)14-9-4-3-5-10-14/h12-14H,3-11H2,1-2H3,(H2,17,18)/t12-,13-/m1/s1/f/h17H2/b18-16+ D8C324291ABDD612