高氯酸铁(III)水合物, Iron(III) perchlorate hydrate

硫化亚铁(II), Iron(II) sulfide

D-(-)-异抗坏血酸, D-(-)-Isoascorbic acid

异硫氰酸异丁酯, Isobutyl Isothiocyanate

4-异氰基苯硼酸频哪酯, 4-Isocyanatobenzeneboronic acid pinacol ester

L-异亮氨酸乙酯盐酸盐，98％, L-Isoleucine ethyl ester hydrochloride

异邻苯二甲酰亚胺, Isophthalamide

2-异丙氧基苯酚, 2-Isopropoxyphenol

2-异丙基苯甲醚, 2-Isopropylanisole

4-异丙基氯苄, 4-Isopropylbenzyl chloride