InChI=1S/C30H36O7/c1-15(2)7-9-18(17(5)6)11-21-28(35)20(10-8-16(3)4)29(36)27-24(34)14-25(37-30(21)27)26-22(32)12-19(31)13-23(26)33/h7-8,12-13,18,25,31-33,35-36H,5,9-11,14H2,1-4,6H3/t18-,25-/m0/s1