InChI=1/C26H26N4O4/c31-25(27-22-11-5-4-10-21(22)26(32)20-8-2-1-3-9-20)14-15-28-16-18-29(19-17-28)23-12-6-7-13-24(23)30(33)34/h1-13H,14-19H2,(H,27,31)/p+1/fC26H27N4O4/h27-28H/q+1 85CD890779C99649