InChI=1/C26H28N2O4/c1-5-14-31-19-9-6-8-18(16-19)23-22-24(29)20-15-17(2)10-11-21(20)32-25(22)26(30)28(23)13-7-12-27(3)4/h5-6,8-11,15-16,23H,1,7,12-14H2,2-4H3/p+1/t23-/m1/s1/fC26H29N2O4/h27H/q+1 2C6D550299464080