Sigma-Aldrich
Brass alloy, Cu63Zn37
Bromotricarbonyl(tetrahydrofuran)rhenium(I) dimer
溴三羰基(四氢呋喃)铼 (I) 二聚体
Btri3GalNAcα-C3-PAA-biot
Btri3GlcNAcβ-C3-PAA-fluo
Butyl hydroxy(phenyl)acetate