InChI=1S/C11H22O10/c12-1-4(15)7(16)5(2-13)20-11-10(19)9(18)8(17)6(3-14)21-11/h4-19H,1-3H2/t4-,5+,6+,7-,8+,9-,10+,11+/m0/s1