InChI=1/C18H30N2O3/c1-5-16(20-10-7-11-23-13(3)4)18(21)14-8-9-17(22-6-2)15(19)12-14/h8-9,12-13,16,20H,5-7,10-11,19H2,1-4H3/p+1/t16-/m0/s1/fC18H31N2O3/h20H/q+1 D08447A29233338D