InChI=1S/C15H25NO13/c1-3(12(21)22)26-10-5(16)14(25)27-4(2-17)9(10)28-15-8(20)6(18)7(19)11(29-15)13(23)24/h3-11,14-15,17-20,25H,2,16H2,1H3,(H,21,22)(H,23,24)