α-紫罗酮, alpha-Ionone

碘化铱(IV), Iridium(IV) iodide

溴化亚铁(II), Iron(II) bromide

硫酸乙二铵亚铁(II)盐四水化合物, Iron(II) ethylenediammonium sulfate tetrahydrate

水合氧化铁(III), Iron(III) hydroxide

草酸亚铁(II) 二水合物, Iron(II) oxalate dihydrate

氧化铁(III), Iron(III) oxide

硫酸铁(III)水合物, Iron(III) sulfate hydrate

靛红酸酐, Isatoic Anhydride

异丁基硼酸, Isobutylboronic acid