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753026-05-0 2-propen-1-one,1-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2h-1-benzopyran-6-yl)-3-(2-nitrophe

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Product Name 2-Propen-1-one,1-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(2-nitrophenyl)-
CAS No. 753026-05-0
Molecular Formula C20H19NO5