Sigma-Aldrich
Ribonuclease A from bovine pancreas
Ribonucleate 3′-pyrimidinooligonucleotidohydrolase
Rose Bengal
4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein disodium salt
Ruthenium(IV) oxide hydrate
氧化钌(IV) 水合物
Tri(o-tolyl)phosphine
三(邻甲基苯基)膦
Tricaprin
三癸精
Triethyltin bromide
三乙基溴化锡
Trimebutine maleate
曲美布汀 马来酸盐
Sodium Tetrachloropalladate(II)
四氯钯(II)酸钠
Spiro-MeOTAD
N2,N2,N2′,N2′,N7,N7,N7′,N7′-octakis(4-methoxyphenyl)-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine
Strontium carbonate
碳酸锶
Sulfadoxine
磺胺多辛
3′-Chloro-3′-deoxythymidine, Zidovudine impurity B
Ziprasidone for system suitability 2
齐拉西酮
3,5-Bis(trifluoromethyl)phenylacetic Acid
3,5-双(三氟甲基)苯乙酸