异丙基三苯碘化磷鎓, Isopropyltriphenylphosphonium Iodide

D-异山梨醇, D-Isosorbide

衣康酸酐, Itaconic Anhydride

乳酸, Lactic acid

铝酸镧基片, Lanthanum aluminum oxide substrate

氯化镧(III)七水合物, Lanthanum(III) chloride heptahydrate

草酸镧(III) 水合物, Lanthanum(III) oxalate hydrate

磷酸镧(III) 水合物, Lanthanum(III) phosphate hydrate

碳酸铅(II), Lead(II) carbonate

碘化铅(II), Lead(II) iodide