InChI=1S/C30H20O13S/c31-15-11-18-21(28-19(15)24(34)26(36)27(40-28)13-7-3-1-4-8-13)22-20-17(12-16(32)23(33)25(20)35)41-30(42-18,14-9-5-2-6-10-14)29(22)43-44(37,38)39/h1-12,22,29,31-33,35-36H,(H,37,38,39)/t22?,29?,30-/m1/s1