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139151-61-4 benzoic acid, 4-[(1-hydroxy-4-methoxy-2-naphthalenyl)azo]-, ethyl ester

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Product Name Benzoic acid, 4-[(1-hydroxy-4-methoxy-2-naphthalenyl)azo]-, ethyl ester
CAS No. 139151-61-4
Molecular Formula C20H18N2O4