InChI=1S/C42H32O8P2/c43-51(44,45)49-41-37-33-15-34(30-12-26-22-9-21(25(26)11-29(30)33)17-5-1-2-6-18(17)22)38(37)42(50-52(46,47)48)40-36-16-35(39(40)41)31-13-27-23-10-24(28(27)14-32(31)36)20-8-4-3-7-19(20)23/h1-8,11-14,21-24,33-36H,9-10,15-16H2,(H2,43,44,45)(H2,46,47,48)/t21-,22+,23+,24-,33-,34+,35+,36-