InChI=1S/C23H25I2NO3/c1-3-5-9-20-21(16-8-6-7-10-19(16)29-20)22(27)15-13-17(24)23(18(25)14-15)28-12-11-26-4-2/h6-8,10,13-14,26H,3-5,9,11-12H2,1-2H3