InChI=1/C26H24N2O3/c1-16(17-8-11-21(12-9-17)28-26(30)19-6-7-19)27-15-20-14-24(29)31-23-13-10-18-4-2-3-5-22(18)25(20)23/h2-5,8-14,16,19,27H,6-7,15H2,1H3,(H,28,30)/t16-/m1/s1/f/h28H 394D3BDC1A3A00F5