mezlocillin sodium monohydrate   、                                                                                      Iodomethyl 6β-iodopenicillanate                                                                                                                                                                                                                                                                                                          生成                                                 [(2S,5R,6R)-6-iodo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxymethyl (2S,5R,6R)-3,3-dimethyl-6-[[2-[(3-methylsulfonyl-2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate