InChI=1/C18H28N2O2/c1-3-11-20(12-5-10-19-14(2)21)16-8-9-17-15(13-16)6-4-7-18(17)22/h4,6-7,16,22H,3,5,8-13H2,1-2H3,(H,19,21)/p+1/t16-/m1/s1/fC18H29N2O2/h19-20H/q+1 5873E4B68315FE6B