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139590-24-2 2-azetidinone,3-chloro-4-(5-chloro-2-hydroxy-3-nitrophenyl)-1,4-diphenyl-

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Product Name 2-Azetidinone,3-chloro-4-(5-chloro-2-hydroxy-3-nitrophenyl)-1,4-diphenyl-
CAS No. 139590-24-2
Molecular Formula C21H14Cl2N2O4