InChI=1/C13H27N3O2/c1-6-9(4)11(14)13(18)16-10(7-8(2)3)12(17)15-5/h8-11H,6-7,14H2,1-5H3,(H,15,17)(H,16,18)/p+1/t9-,10-,11-/m0/s1/fC13H28N3O2/h14-16H/q+1 B89E01CAB0C3283E