900188-86-5 1h-pyrazole, 4,5-dihydro-1-[(2e)-1-oxo-2-butenyl]-

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Product Name	1H-Pyrazole, 4,5-dihydro-1-[(2E)-1-oxo-2-butenyl]-
CAS No.	900188-86-5
Molecular Formula	C₇H₁₀N₂O

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