InChI=1S/C42H31O5P/c43-41-37-33-15-35(31-13-27-23-9-21(25(27)11-29(31)33)17-5-1-3-7-19(17)23)39(37)42(47-48(44,45)46)40-36-16-34(38(40)41)30-12-26-22-10-24(28(26)14-32(30)36)20-8-4-2-6-18(20)22/h1-8,11-14,21-24,33-36,43H,9-10,15-16H2,(H2,44,45,46)/t21-,22+,23+,24-,33-,34+,35+,36-