InChI=1S/C22H28O15/c1-33-10-6-8(3-5-12(23)34-7-11-13(24)14(25)17(28)21(32)35-11)2-4-9(10)36-22-18(29)15(26)16(27)19(37-22)20(30)31/h2-6,11,13-19,21-22,24-29,32H,7H2,1H3,(H,30,31)