InChI=1S/C19H32O11/c20-12(21)9-7-5-3-1-2-4-6-8-11(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)