InChI=1/C28H28N2O4/c1-19-5-3-9-29(16-19)10-4-12-32-28-23-17-30-11-8-21-14-26-27(34-18-33-26)15-22(21)24(30)13-20(23)6-7-25(28)31-2/h3,5-7,9,13-17H,4,8,10-12,18H2,1-2H3/q+2	97FE86874C01E0FD