InChI=1/C18H30N2O/c1-12(20-16-4-2-3-5-19-17(16)21)18-9-13-6-14(10-18)8-15(7-13)11-18/h12-16,20H,2-11H2,1H3,(H,19,21)/p+1/t12-,13?,14?,15?,16+,18?/m0/s1/fC18H31N2O/h19-20H/q+1 F13D1EDB6910875A