InChI=1/C26H28N2O4/c29-17-28-24-15-21(7-10-25(24)30)26(31)16-27-12-11-18-5-8-22(9-6-18)32-23-13-19-3-1-2-4-20(19)14-23/h1-10,15,17,23,26-27,30-31H,11-14,16H2,(H,28,29)/p+1/t26-/m0/s1/fC26H29N2O4/h27-28H/q+1 2F91DE736B1ABDCC