InChI=1S/C12H18O11/c13-3-4(14)9(10(18)19)23-12(6(3)16)22-8-2-1-20-11(21-2)7(17)5(8)15/h2-9,11-17H,1H2,(H,18,19)/t2?,3?,4?,5?,6?,7?,8?,9?,11-,12?/m1/s1