InChI=1/C22H21NO10/c1-11-16(15(26)13(24)9-10-14(25)31-2)33-21(17(11)27)19(29)22(32-3,23-20(21)30)18(28)12-7-5-4-6-8-12/h4-10,13,15,19,24H,1-3H3,(H,23,30)/q-2/b10-9+/t13-,15-,19+,21+,22+/m0/s1/f/h23H 2A67F0220E6DD311