InChI=1S/C23H25NO11/c25-12-5-1-11(2-6-12)18-20(34-18)21(30)24-9-14(26)10-3-7-13(8-4-10)33-23-17(29)15(27)16(28)19(35-23)22(31)32/h1-8,14-20,23,25-29H,9H2,(H,24,30)(H,31,32)