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223772-32-5 2h-1-benzopyran,3,4-dihydro-7-methoxy-3-nitro-

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Product Name 2H-1-Benzopyran,3,4-dihydro-7-methoxy-3-nitro-
CAS No. 223772-32-5
Synonyms 7-Methoxy-3-nitrochroman
Molecular Formula C10H11NO4