InChI=1/C26H24N2O4/c1-15-14-31-23-12-24-21(11-20(15)23)16(2)18(26(30)32-24)7-8-25(29)27-10-9-17-13-28-22-6-4-3-5-19(17)22/h3-6,11-14,28H,7-10H2,1-2H3,(H,27,29)/f/h27H 855C703BA737DCC7