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7-Amino-3-vinyl-3-cephem-4-carboxylic acid diphenylmethyl ester monohydrochloride

2-Amino-1,4-benzenedisulfonic acid

4-Aminoveratrole

3-Aminobenzeneboronic acid hemisulfate salt

2-Amino-D-uridine

3-Aminobenzeneboronic acid

2-Aminobenzenearsonic acid

11-Aminoundecanoic acid