Dinatrium-4-[(o-arsonophenyl)azo]-3-hydroxynaphthalin-2,7-disulfonat Roxarson 2-Aminophenylarsonsure Triphenylarsin Dinatrium-3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Triphenylarsinoxid Trinatrium-2-(-hydrogenarsonatophenylazo)-1,8-dihydroxynaphthalin-3,6-disulfonat Phenylarsinoxid Phenylarsonsure Arsanilsure Tetraphenylarsoniumchlorid Acetarsol Ethylenbis(diphenylarsin) 4-Chlorphenylarsonsure [2-(Diphenylarsino)ethyl]diphenylphosphin