?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
2,6-Bis[1-(2,6-di-i-propylphenylimino)ethyl]pyridine
(1R,2R)-(-)-1,2-Diaminocyclohexane
(-)-2,6-Bis[2-{3aS-(2(3'aR*,8'aS*),3aα,8aα)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole}]pyridine
4,4'-Dicarboxy-2,2'-bipyridine
meso-Tetra(4-carboxyphenyl)porphine
1,3-Bis(2,6-di-i-propylphenyl)imidazolium chloride
(+)-2,2'-Methylenebis[(3AR,8AS)-3A,8A-Dihydro-8H-Indeno[1,2-D]Oxazole]
(1S,2S)-(-)-1,2-Diphenylethylenediamine
1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene
(1S,2S)-(+)-1,2-Diaminocyclohexane
2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine
2,2'-Bipyridine