bis(acetylacetonate)oxovanadium   、                                                                                      
1-(4,6-dimethylpyrimidin-2-yl)-5-methyl-N'-[1-(pyridin-2-yl)ethylidene]-1H-pyrazole-3-carbohydrazide                                                                                                                                                              在
                                                                                                                                                                                 air                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        以65%的产率得到[VO(1-(4,6-dimethylpyrimidin-2-yl)-5-methyl-N'-[1-(pyridin-2-yl)ethylidene]-1H-pyrazole-3-carbohydrazide-H)(μ2-O)]2