InChI=1/C16H27N3O2/c1-4-8-16(12-17,9-5-2)15(20)19-11-13-6-7-14(21-3)18-10-13/h6-7,10H,4-5,8-9,11-12,17H2,1-3H3,(H,19,20)/p+1/fC16H28N3O2/h17,19H/q+1 2D8384C22A910674