InChI=1/C20H20INO2/c21-17-7-5-16(6-8-17)20(23)9-11-22(12-10-20)13-15-14-24-19-4-2-1-3-18(15)19/h1-8,14,23H,9-13H2/p+1/fC20H21INO2/h22H/q+1 4E5067FF3A378B2B