1,4-二甲基-2-碘苯, 2-Iodo-p-xylene

铱,1%负载于活性炭, Iridium,1% on activated carbon powder

氧化铱(IV) 粉末, Iridium(IV) oxide powder

溴化亚铁(II), Iron(II) bromide

二硅化铁, Iron disilicide

亚铁(II)氰化铁(III), Iron(III) Hexacyanoferrate(II)

间-四苯基卟啉氯化铁(III), Iron(III) meso-tetraphenylporphine chloride

氧化亚铁(II), Iron(II) oxide

氧化铁(III),Puratronic®, Iron(III) oxide

硫酸亚铁(II) 七水合物, Iron(II) sulfate heptahydrate

1,1,1-三氟-2,4-戊二酮铁(III), Iron(III) 1,1,1-trifluoro 2,4-pentanedionate

丙烯酸异冰片酯, Isobornyl acrylate

2-异丁基-3-甲氧基吡嗪, 2-Isobutyl-3-methoxypyrazine

N-异丁酰基-5'-O-叔丁基二甲基硅烷-2'-脱氧鸟苷, N-Isobutyryl-5'-O-tert-butyldimethylsilyl-2'-deoxyguanosine

L-异亮氨酸, L-Isoleucine