InChI=1S/C17H19NO10/c19-10(15(23)24)3-6-5-18-9-4-7(1-2-8(6)9)27-17-13(22)11(20)12(21)14(28-17)16(25)26/h1-2,4-5,10-14,17-22H,3H2,(H,23,24)(H,25,26)