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660418-69-9 4-pentenoic acid, 2-(tetrahydro-1-oxido-2h-thiopyran-2-ylidene)-,methyl ester, (2e)-

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Product Name 4-Pentenoic acid, 2-(tetrahydro-1-oxido-2H-thiopyran-2-ylidene)-,methyl ester, (2E)-
CAS No. 660418-69-9
Molecular Formula C11H16O3S