IUPAC 名称
3,4,5-trihydroxy-6-[2-hydroxy-5-(3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl)phenoxy]oxane-2-carboxylic acid
InChI标识符
InChI=1S/C21H20O13/c22-7-4-9(24)12-11(5-7)32-18(15(27)13(12)25)6-1-2-8(23)10(3-6)33-21-17(29)14(26)16(28)19(34-21)20(30)31/h1-5,14-19,21-24,26-29H,(H,30,31)