InChI=1/C26H21N3O5/c1-29-14-17(13-21-24(32)23-19(31)3-2-4-20(23)34-21)22-18(9-10-27-25(22)29)15-5-7-16(8-6-15)26(33)28-11-12-30/h2-10,13-14,30-31H,11-12H2,1H3,(H,28,33)/b21-13-/f/h28H 0AF4F645F9979204