氯化铱, Iridium(IV) chloride

硼化铁, Iron boride

氯化亚铁(II), Iron(II) chloride

延胡索酸亚铁(II), Iron(II) fumarate

碘化亚铁 无水, Iron(II) iodide

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

氧化铁(III), Iron(III) oxide

硅化铁, Iron silicide

硫化铁, Iron sulfide

D-(-)-异抗坏血酸, D-(-)-Isoascorbic acid

氧化异丁烯, Isobutylene Oxide

异丁酰胺, Isobutyramide

1-异吲哚酮-5-硼酸频哪酯, 1-Isoindolinone-5-boronic acid pinacol ester

异烟酸, Isonicotinic Acid

间苯二甲酸, Isophthalic Acid