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77959-98-9 4h-1-benzopyran-4-one, 2-[2-(4-methoxyphenyl)ethenyl]-3-nitro-, (e)-

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Product Name 4H-1-Benzopyran-4-one, 2-[2-(4-methoxyphenyl)ethenyl]-3-nitro-, (E)-
CAS No. 77959-98-9
Molecular Formula C18H13NO5