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660389-26-4 4h-1-benzopyran-4-one,8-chloro-3-(3-chloro-4-hydroxyphenyl)-7-hydroxy-

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Product Name 4H-1-Benzopyran-4-one,8-chloro-3-(3-chloro-4-hydroxyphenyl)-7-hydroxy-
CAS No. 660389-26-4
Molecular Formula C15H8Cl2O4