InChI=1/C13H23NO4/c1-9(2)11-7-13(12(16)17,5-6-18-11)14(8-15)10(3)4/h8-11H,5-7H2,1-4H3,(H,16,17)/p-1/t11-,13-/m1/s1/fC13H22NO4/q-1 544BD4974ADE1E54