InChI=1/C26H24N2O3/c1-17(23-11-8-19-6-2-3-7-24(19)28-23)31-21-9-10-22-25(14-21)30-16-20(26(22)29)13-18-5-4-12-27-15-18/h2-12,14-15,17,20,26,29H,13,16H2,1H3/t17-,20-,26+/m1/s1 E3C1802FB1514D65