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tert-Butyl 7-Oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate 161157-50-2 | TCI (Shanghai) Development Co., Ltd.
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Shars OXA Wedge Type Quick Change Tool Post Set, 6 PCS CNC Lathe for 6" - 9" Lathe Swing (Cutoff Tool 0°) 202-9469 M} - - Amazon.com
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HHIP 3900-5468 OXA-7T 0-Degree Parting Blade Holder 1/2" (250-007T): Amazon.com: Industrial & Scientific
2R,3E)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid - (2S,5R,6R)-6-{[(2R)-2-carboxy-2-(3-thienyl)acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2. 0]heptane -2-carboxylic acid (1:1) | C23H25N3O11S2 | ChemSpider
5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid potassium hydride, in stock
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