
4,5-Dihydro-α,3-diMethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic Acid , > 95% , 【1357477-99-6】
                                    Molecular Formula: C13H14N2O6S
                                                                    Formula Weight: 326.33
                                
                            
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