InChI=1/C25H21N3O6/c29-23(26-17-9-10-21-22(12-17)33-15-32-21)14-28-24(30)13-20(27-25(28)31)16-5-4-8-19(11-16)34-18-6-2-1-3-7-18/h1-12,20H,13-15H2,(H,26,29)(H,27,31)/t20-/m0/s1/f/h26-27H 6F7040ADA92C75CD