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