InChI=1/C13H23N3O3/c1-5-19-12(17)10-6-14-13(18)15-11(10)8-16(4)7-9(2)3/h9H,5-8H2,1-4H3,(H2,14,15,18)/p+1/fC13H24N3O3/h14-16H/q+1 239375B7CB567CC0