2,7-Naphthalenedisulfonicacid, 3-[(4-arsonophenyl)azo]-4,5-dihydroxy- (9CI); 2,7-Naphthalenedisulfonicacid, 3-[(p-arsonophenyl)azo]-4,5-dihydroxy- (8CI); Palladiazo I
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