Pyrex^® Aspirator stopcock with ground cone

Pyrex^® Separating funnel, conical, PTFE key

Pyrimidine nucleoside phosphorylase

雷米普利杂质C, Ramipril impurity C

Resolve-Al^TM La

三(2,2,6,6-四甲基-3,5-庚二酮酸)镧

Resomer^® RG 504, Poly(D,L-lactide-co-glycolide)

Resomer^® RG 504，聚（D,L-丙交酯-co-乙交酯）

Resomer^® X 206 S, poly(dioxanone)

Resomer^® X 206 S，聚对二氧环己酮

Riboflavin for peak identification

(-)-核黄素

利托那韦, Ritonavir for peak identification

RuPhos Pd G1 Methyl t--Butyl Ether Adduct

Chloro-(2-Dicyclohexylphosphino-2′,6′-diisopropoxy-1,1′-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II)-methyl-t-butyl ether adduct

S-Methyl methanethiosulfonate

甲基硫代磺酸甲酯