InChI=1/C26H22N2O2/c1-18-10-9-15-21(16-18)28-24(30)26(17-27)22(19-11-5-3-6-12-19)25(26,2)23(29)20-13-7-4-8-14-20/h3-16,22H,1-2H3,(H,28,30)/t22-,25+,26+/m1/s1/f/h28H 36FEDDBD7A9F4A40