InChI=1/C26H22N2O2/c1-29-25-15-5-3-9-19(25)17-27-23-13-7-12-22-21(23)11-8-14-24(22)28-18-20-10-4-6-16-26(20)30-2/h3-18H,1-2H3 06E842D751F4D62A