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139631-86-0 2h-1-benzopyran-6-carbonitrile,3,4-dihydro-4-hydroxy-2,2-dimethyl-3-(2-oxo-1-piperidinyl

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Product Name 2H-1-Benzopyran-6-carbonitrile,3,4-dihydro-4-hydroxy-2,2-dimethyl-3-(2-oxo-1-piperidinyl)-, trans-
CAS No. 139631-86-0
Molecular Formula C17H20N2O3