InChI=1S/C18H32O10/c19-9-7-5-3-1-2-4-6-8-11(20)10-12(21)27-18-15(24)13(22)14(23)16(28-18)17(25)26/h11,13-16,18-20,22-24H,1-10H2,(H,25,26)