InChI=1/C17H30N2O/c1-16(2)8-12(9-17(3,4)10-16)14(18)15(20)19-6-5-11-7-13(11)19/h11-14H,5-10,18H2,1-4H3/p+1/t11-,13+,14+/m1/s1/fC17H31N2O/h18H/q+1 A03380BFEF89960E