Poptávka produktu - 2S,​3S,​5R)​-​(Azidomethyl)​-​3-​methyl-​7-​oxo-4-​thia-​1-​azabicyclo[3.2.0]​heptane-​2-​carboxylic Acid 4,​4-​Dioxide Diphenylmethyl Ester