N-(3-Iodopyridin-2-yl)-2,2-dimethylpropanamide113975-31-8100 % similar 3-Iodopyridin-2-amine104830-06-035 % similar 6-Amino-2,2-dimethyl-2H-pyrido[3,2-B][1,4]oxazin-3(4H)-one1002726-62-634 % similar 3-Methylpicolinic acid4021-07-230 % similar