InChI=1S/C19H32O11/c20-12(21)9-4-2-1-3-7-11(8-5-6-10-13(22)23)29-19-16(26)14(24)15(25)17(30-19)18(27)28/h11,14-17,19,24-26H,1-10H2,(H,20,21)(H,22,23)(H,27,28)