InChI=1/C16H27N2O/c1-13-11-14(2)16(19)17(15(3)12-13)7-10-18(4)8-5-6-9-18/h11-12,14H,5-10H2,1-4H3/q+1/t14-/m1/s1 DD70AEF5E6AA94FB