InChI=1S/C23H23NO13/c1-35-15-8-11(10(21(31)32)7-13(15)26)24-16(27)5-3-9-2-4-14(12(25)6-9)36-23-19(30)17(28)18(29)20(37-23)22(33)34/h2-8,17-20,23,25-26,28-30H,1H3,(H,24,27)(H,31,32)(H,33,34)