InChI=1S/C12H19NO10/c1-4(10(19)13-2-5(14)15)3-22-12-8(18)6(16)7(17)9(23-12)11(20)21/h4,6-9,12,16-18H,2-3H2,1H3,(H,13,19)(H,14,15)(H,20,21)