InChI=1S/C23H25NO10/c25-14-6-1-12(2-7-14)3-10-17(27)24-11-16(26)13-4-8-15(9-5-13)33-23-20(30)18(28)19(29)21(34-23)22(31)32/h1-10,16,18-21,23,25-26,28-30H,11H2,(H,24,27)(H,31,32)/b10-3+