?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
(R)-(+)-3,3'-Dibromo-1,1'-bi-2-naphthol
1,1,1-Trifluoroacetylacetone
(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol
Hexafluoroacetylacetone
(R)-(-)-1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate)
Ethyl Cyclopentanone-2-carboxylate
2,2,6,6-Tetramethyl-3,5-heptanedione
(R)-(+)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl
Methyl 2-oxocyclohexanecarboxylate
(4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol
(4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanol, (R,R)-TADDOL
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol