(+/-)-2-吡咯烷酮-5-甲酸, (±)-2-Pyrrolidinone-5-carboxylic acid

2-(1-吡咯烷基)苯酚, 2-(1-Pyrrolidinyl)phenol

1-(2-羰基苯)吡咯, 2-(1-Pyrrolyl)benzoic acid

喹哪啶酸, Quinaldic Acid

喹啉-2-甲腈, Quinoline-2-carbonitrile

喹啉-5-羧酸, Quinoline-5-carboxylic acid

Radglo GM-10 Chartreuse

氯化铼(V), Rhenium(V) chloride

Rhodamine 6G

铑碳, Rhodium,5% on carbon

氯化铑(III)水合物, Rhodium(III) chloride hydrate

乙酰丙酮铑(III) Premion®, Rhodium(III) 2,4-pentanedionate

松香, Rosin

氯化铷, Rubidium Chloride

硝酸铷, Rubidium nitrate