InChI=1/C31H23NO10/c33-18-10-8-15(9-11-18)29(38)32-27-19-5-2-1-4-16(19)14-24(27)42-31(41)17-12-22(35)26(23(36)13-17)28(37)25-20(30(39)40)6-3-7-21(25)34/h1-13,24,27,33-36H,14H2,(H,32,38)(H,39,40)/p-1/t24-,27-/m1/s1/fC31H22NO10/h32H/q-1 A74C324BBCCAF32E