InChI=1S/C23H28O7/c1-11-5-13(24)7-16(25)18(11)20(28)30-17-10-22(4)15-9-21(2,3)8-12(15)6-14(19(26)27)23(17,22)29/h5-7,12,15,17,24-25,29H,8-10H2,1-4H3,(H,26,27)