Synonyms:
1-phenyl-3-methyl-1h-pyrazole-5(2h)-one ; 1,2-dihydro-5-methyl ; 5-methyl-2-phenyl-1,2-dihydropyrazol-3-one ; 1-phenyl-3-methyl-5-pyrazolone ; 2-phenyl-5-methyl-1h-pyrazole-3(2h)-one ; 5-methyl-2-phenyl-1h-pyrazol-3(2h)-one ; 5-methyl-2-phenyl-1,2-dihydro-3h-pyrazole-3-one ; 1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one ; 2-phenyl-5-methyl-1,2-dihydro-3h-pyrazole-3-one