[[[3-(acetyloxymethyl)-8-oxo-2-trimethylsilyloxycarbonyl-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-(trimethylsilylamino)methylidene]-(2,2-diethoxyethyl)azanium                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                    反应 4.0h,
                                                                                                                生成                                                 
3-Acetoxymethyl-7-(1H-imidazol-2-ylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid