InChI=1/C18H30N2O/c1-4-16-9-5-6-11-18(16,14-19)20(2)13-15-8-7-10-17(12-15)21-3/h7-8,10,12,16H,4-6,9,11,13-14,19H2,1-3H3/p+1/t16-,18-/m1/s1/fC18H31N2O/h19H/q+1 5493FF2A714B35C3