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4,5,6,7-Tetrahydro-2-(2-amino-5-methylphenylazo)benzo[b]thiophene-3-carboxylic acid ethyl ester Structure

4,5,6,7-Tetrahydro-2-(2-amino-5-methylphenylazo)benzo[b]thiophene-3-carboxylic acid ethyl ester