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280744-59-4 2(1h)-phthalazinecarboxylic acid, 6,7-dichloro-4-(4-nitrophenyl)-,phenyl ester

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Product Name 2(1H)-Phthalazinecarboxylic acid, 6,7-dichloro-4-(4-nitrophenyl)-,phenyl ester
CAS No. 280744-59-4
Molecular Formula C21H13Cl2N3O4