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872425-26-8 4h-thieno[3,4-c][1]benzopyran-4-one,3-amino-1-(1,4-dihydroxy-2-naphthalenyl)-

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Product Name 4H-Thieno[3,4-c][1]benzopyran-4-one,3-amino-1-(1,4-dihydroxy-2-naphthalenyl)-
CAS No. 872425-26-8
Molecular Formula C21H13NO4S