草酸亚铁 二水合物, Iron(II) oxalate dihydrate

氧化铁(III),Puratronic®, Iron(III) oxide

硫化亚铁(II), Iron(II) sulfide

羟乙基磺酸钠盐, Isethionic Acid Sodium Salt

氧化异丁烯, Isobutylene Oxide

异丁基苯基酮, Isobutyrophenone

D-allo-异亮氨酸, D-allo-Isoleucine

异佛尔酮, Isophorone

4-异丙氧基苯磺酰氯, 4-Isopropoxybenzenesulfonyl Chloride

2-异丙基苯胺, 2-Isopropylaniline