InChI=1S/C35H30N4O5/c1-35-31(43-3)23(37(2)34(42)18-11-5-4-6-12-18)17-24(44-35)38-21-15-9-7-13-19(21)25-27-28(33(41)36-32(27)40)26-20-14-8-10-16-22(20)39(35)30(26)29(25)38/h4-16,23-24,31,33,41H,17H2,1-3H3,(H,36,40)/t23-,24-,31-,33?,35+/m1/s1