InChI=1/C22H34N2O4/c1-4-7-9-10-16-24(18(12-6-3)21(27)23-15-8-5-2)22(28)17-13-11-14-19(25)20(17)26/h6,11-14,18,25-26H,4-5,7-10,15-16H2,1-3H3,(H,23,27)/b12-6-/t18-/m0/s1/f/h23H 3AD0EAF1E7A24980