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919290-21-4 acetic acid,2-cyano-2-(1,4-dihydro-4-oxo-2h-3,1-benzothiazin-2-ylidene)-, methylester, (

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Product Name Acetic acid,2-cyano-2-(1,4-dihydro-4-oxo-2H-3,1-benzothiazin-2-ylidene)-, methylester, (2E)-
CAS No. 919290-21-4
Molecular Formula C12H8N2O3S