InChI=1/C27H24O9/c28-17-9-7-14(8-10-17)11-15-3-1-6-22(15)36-27(35)16-12-20(30)24(21(31)13-16)25(32)23-18(26(33)34)4-2-5-19(23)29/h2,4-5,7-10,12-13,15,22,28-31H,1,3,6,11H2,(H,33,34)/p-2/t15-,22-/m0/s1/fC27H22O9/h30h/q-2 238817038A478AF6