InChI=1S/C30H38O12/c1-5-6-7-8-15-13-17(32)39-24-16-9-11-30(3,4)42-25(16)19(20(33)14(2)10-12-31)26(18(15)24)40-29-23(36)21(34)22(35)27(41-29)28(37)38/h9,11,13-14,21-23,27,29,31,34-36H,5-8,10,12H2,1-4H3,(H,37,38)