InChI=1/C13H28N2O/c1-5-16-11-7-6-8-15(10-11)12(9-14)13(2,3)4/h11-12H,5-10,14H2,1-4H3/p+1/t11-,12+/m1/s1/fC13H29N2O/h14H/q+1 D439C4E8A8E6EB45