InChI=1/C18H30N2O2/c1-4-16-9-5-6-10-20(16)11-7-8-14-12-15(19)13-17(21-2)18(14)22-3/h12-13,16H,4-11,19H2,1-3H3/p+1/t16-/m1/s1/fC18H31N2O2/h20H/q+1 E6AA69DF64CDEF8E