InChI=1S/C23H33O8/c1-20-9-16(26)19-15(23(20,30)5-3-14(20)12-6-18(28)31-10-12)2-4-21(29)8-13(25)7-17(27)22(19,21)11-24/h6,10,13-17,19,24-27,29-30H,2-5,7-9,11H2,1H3/q-1/t13-,14+,15+,16+,17+,19+,20+,21-,22+,23-/m0/s1