SEARCH Articles Figures Tables 4- -pyrazol-3-ones, nucleophilic reactions 4- -pyrazol-3-ones, reaction with hydrazones 4- pyrazol-3-ones, reaction with 4- pyrazol-3-ones, reaction with acetone 5- Methyl-4-substituted pyrazol-3-ones, reaction 5-Substituted pyrazol-3-ones, reaction with Pyrazole reactions