InChI=1/C23H22O14/c1-33-19-9(25)6-11-12(13(19)26)14(27)20(34-2)18(35-11)7-3-4-10(8(24)5-7)36-23-17(30)15(28)16(29)21(37-23)22(31)32/h3-6,15-17,21,23-26,28-30H,1-2H3,(H,31,32)/t15-,16-,17+,21-,23+/s2