Santa Cruz Biotechnology, Inc.
USA
(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone
AK Scientific, Inc.
USA
(3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone
Chemos GmbH & Co. KG
Germany
(3S,4S)-3-[(R)-1-(Tert-Butyldimethylsilyloxy)Ethyl]-4-[(R)-1-Carboxyethyl]-2-Azetidinone
Newstar Chem Enterprise Ltd.
P.R.China
4-BMA
KHBoddin GmbH
Germany
(3S,4S)-3-[(R)-1-(Tert-Butyldimethylsilyloxy)Ethyl]-4-[(R)-1-Carboxyethyl]-2-Azetidinone
Sinogreat Enterprise Ltd.
P.R.China
(3S,4S)-3-[(R)-1-(Tert-Butyldimethylsilyloxy)Ethyl]-4-[(R)-1-Carboxyethyl]-2-Azetidinone
Simagchem Corporation
P.R.China
4-BMA
BOC Sciences
USA
(3S,4S)-3-[(R)-1-(Tert-Butyldimethylsilyloxy)Ethyl]-4-[(R)-1-Carboxyethyl]-2-Azetidinone
Leap Chem Co., Ltd
P.R.China
Side chain for Imipenem
Carbone Scientific Co., Ltd.
U.K.
(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone
Amadis Chemical Company Limited
P.R.China
2-[3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxo-2-azetidinyl]propanoic acid
Xiamen Kinbester Co., Ltd.
P.R.China
(3S,4S)-3-[(R)-1-(Tert-Butyldimethylsilyloxy)Ethyl]-4-[(R)-1-Carboxyethyl]-2-Azetidinone
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
4-BMA, β-methylazetidin-2-one
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
4-BMA, β-methylazetidin-2-one
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone
AK Scientific, Inc.
USA
(3S,4S)-4-[(R)-1-carboxyethyl]-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone
Zehao Industry Co., Ltd.
P.R.China
Side chain for Imipenem
Autech Industry Co.,Limited
P.R.China
Side chain for Imipenem
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
beta-Methylazetidin-2-one
Xiamen Equation Chemical Co.,Ltd
P.R.China
4-BMA
Nantong Xindao Biotech Ltd
P.R.China
(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone
Chemlyte Solutions
P.R.China
Side chain for Imipenem