Hangzhou Keying Chem Co., Ltd. menu

医药中间体

Structure Cat.No. Chemical Name CAS No.
7-Amino-3-methyl-3-cephem-4-carboxylic acid KY140197 7-Amino-3-methyl-3-cephem-4-carboxylic acid 22252-43-3;127431-38-3;26395-99-3
1-Ethylimidazole KY140198 1-Ethylimidazole 7089-07-9
1-Propylimidazole KY140199 1-Propylimidazole 35203-44-2
1-Butylimidazole KY140200 1-Butylimidazole 4316-42-1
1-Isopropylimidazole KY140201 1-Isopropylimidazole 4532-96-1
1-Allylimidazole KY140202 1-Allylimidazole 31410-01-2
1-pentylimidazole KY140203 1-pentylimidazole 19768-54-8
1H-imidazole-1-carboxaldehyde KY140204 1H-imidazole-1-carboxaldehyde 3197-61-3
N-乙酰基咪唑 KY140205 N-乙酰基咪唑 2466-76-4