121-59-5 4-Carbamylaminophenylarsonic acid 4-Ureido-1-phenylarsonic acid 4-Ureidobenzenearsonic acid 4-Ureidophenylarsonic acid Amabevan Ameban Amebarsene Amebarsone Amibiarson Aminarson Aminarsone Aminoarson Arsambide Arsanilic acid, N-carbamoyl- Arsonic acid, [4-[(aminocarbonyl)amino]phenyl]- Benzenearsonic acid, p-ureido- Carb-O-Sep Carbamidophenyl-p-arsonic acid Carbarson Carbarsone Carbasone Fenarsone Histocarb Histocarb-Soluble Histocarb-sol. Kutan Leucarsone N-Carbamoylarsanilic acid N-Carbamyl arsanilic acid NSC32868 Pentarsone WLN: ZVMR D-AS-QQO [4-[(AMINOCARBONYL)AMINO]PHENYL]ARSONIC ACID p-Arsonophenylurea p-Carbamidobenzenearsonic acid p-Carbamidophenylarsonic acid p-Ureidobenzenearsonic acid