铬变素2B, Chromotrope 2B

肉桂腈, Cinnamonitrile

亚桂皮基苯乙酮, Cinnamylideneacetophenone

柠檬酸, Citric Acid

香芳醇乙酸酯, Citronellyl Acetate

醋酸钴(II), Cobalt(II) acetate

碳酸钴(II), Cobalt(II) carbonate

碘化钴(II), Cobalt(II) iodide

一氧化钴(II), Cobalt(II) oxide

乙酰丙酮钴(II), Cobalt(II) 2,4-pentanedionate

硒化钴(II), Cobalt(II) selenide

钛酸钴, Cobalt titanium oxide

乙酸铜(II)单水合物, Copper(II) Acetate Monohydrate

溴化亚铜(I), Copper(I) Bromide

氯化亚铜(I), Copper(I) Chloride