InChI=1S/C27H32O12/c1-36-18-9-15(10-19(13-18)38-27-24(33)22(31)23(32)25(39-27)26(34)35)4-7-17(29)12-16(28)6-3-14-5-8-20(30)21(11-14)37-2/h5,8-11,13,22-25,27,30-33H,3-4,6-7,12H2,1-2H3,(H,34,35)