InChI=1S/C23H30O8/c1-11-7-14-13(20(27)28-11)8-16-22(5,30-14)10-15(29-12(2)24)19-21(3,4)31-18(26)9-17(25)23(16,19)6/h7,15-17,19,25H,8-10H2,1-6H3/t15-,16+,17+,19+,22-,23+/m1/s1