二硅化铁, Iron disilicide

葡萄糖酸亚铁(II)二水合物, Iron(II) gluconate dihydrate

次磷酸铁(III), Iron(III) hypophosphite

氧化镍铁, Iron nickel oxide

四氧化三铁(II,III), Iron(II,III) oxide

氧化铁(III), Iron(III) oxide

硅化铁, Iron silicide

硫化亚铁(II), Iron(II) sulfide

靛红, Isatin

丙烯酸异冰片酯, Isobornyl acrylate

4-羟基苯甲酸异丁酯, Isobutyl 4-Hydroxybenzoate

异丁基三甲氧基硅烷, Isobutyltrimethoxysilane

异胞嘧啶, Isocytosine

D-allo-异亮氨酸, D-allo-Isoleucine

异烟酰氯盐酸盐, Isonicotinoyl Chloride Hydrochloride