| arsphenoxide |
| treparsen |
| oxophenarsine hydrochloride |
| oxiarsolan |
| mapharside |
| mapharsen |
| mapharsal |
| fontarsan |
| ehrlich 5 |
| 2-amino-4-arsenoso-pheno hydrochloride |
| arsenoxide |
| arsenosan |
| arseno 39 |
| 3-amino-4-hydroxyphenylarsine oxide hydrochloride |
| 3-amino-4-hydroxyphenyl arsinoxide hydrochloride |
| 3-amino-4-hydroxy-phenarsine hydrochloride |
| 2-amino-4-arsenosophenol hydrochloride |
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