刃天青钠盐, Resazurin Sodium Salt

氧化铼(VII), Rhenium(VII) oxide

罗丹宁-3-乙酸, Rhodanine-3-acetic Acid

乙酸铑(II)二聚物, Rhodium(II) acetate

碘化铑(III), Rhodium(III) iodide

玫瑰红酸二钠盐, Rhodizonic Acid Disodium Salt

溴化铷, Rubidium Bromide

甲酸铷水合物, Rubidium formate hydrate

四氟硼酸铷, Rubidium tetrafluoroborate

溴化钌(III)水合物, Ruthenium(III) bromide hydrate

亚硝酰乙酸钌(III), Ruthenium(III) nitrosylacetate

氧化钌(IV)水合物, Ruthenium(IV) oxide hydrate

沙丁胺醇硫酸盐, Salbutamol hemisulfate

水杨酸, Salicylic Acid

氯化钐水合物, Samarium(III) chloride hydrate