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64663-52-1 1h-2-benzopyran,3-(4-ethoxyphenyl)-6,7-dimethoxy-1-(phenylmethylene)-

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Product Name 1H-2-Benzopyran,3-(4-ethoxyphenyl)-6,7-dimethoxy-1-(phenylmethylene)-
CAS No. 64663-52-1
Molecular Formula C26H24O4