InChI=1/C15H27N3O2/c1-2-7-15(8-9-17-10-15)14(20)18-12-5-3-11(4-6-12)13(16)19/h11-12,17H,2-10H2,1H3,(H2,16,19)(H,18,20)/p+1/t11?,12?,15-/m1/s1/fC15H28N3O2/h17-18H,16H2/q+1 A4C70B9F826BDB08