1,4-BIS(ACETYL)-5-METHYLPYRAZOLE

1H-Pyrazole, 1,4-diacetyl-5-methyl- (9CI)

1,1'-(5-Methyl-1H-pyrazole-1,4-diyl)diethanone

1-(1-acetyl-5-methyl-1H-pyrazol-4-yl)ethan-1-one