Restriction endodeoxyribonuclease PaeR7
rac-2,4,5,6-Tetrahydro-4β*-hydroxy-2-oxo-6β*-methyl-6-benzofurancarboxylic acid methyl ester
rac (Bromoacetamidophenylmethyl)ethylenediaminetetraacetic Acid
Restriction endonuclease Gsu I
R(-)-N-Propylnorapomorphine hydrobromide
Rüblmonoethanolamid, ethoxyliert (3-4 EO)
Ruthenium, bis(eta5-2,3,4-trimethylpenta-2,4-dien-1-yl)-
rubidium 5-oxo-DL-prolinate