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184719-42-4 2h-pyran-5-carboxylicacid,2-ethoxy-3,4-dihydro-4-oxo-,methylester(9ci)

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Product Name 2H-Pyran-5-carboxylicacid,2-ethoxy-3,4-dihydro-4-oxo-,methylester(9CI)
CAS No. 184719-42-4
Molecular Formula C9H12O5