InChI=1/C16H24N2O4/c1-2-12-22-14(10-6-7-11-15(19)18-21)16(20)17-13-8-4-3-5-9-13/h3-5,8-9,14,21H,2,6-7,10-12H2,1H3,(H,17,20)(H,18,19)/t14-/m1/s1/f/h17-18H	66A6C7FF3B23A95B