InChI=1/C18H15IN2O3/c1-2-24-18(23)16-15(12-8-4-6-10-14(12)20-16)21-17(22)11-7-3-5-9-13(11)19/h3-10,16H,2H2,1H3,(H,21,22)/p+1/t16-/m1/s1/fC18H16IN2O3/h20-21H/q+1 D2543B7891929DC3