| 2-(p-chlorobenzyl)-2-thio-pseudoure monohydrochloride |
| 2-(4-chlorobenzyl)-2-thiopseudourea hydrochloride |
| carbamimidothioic acid, (4-chlorophenyl)methyl ester, monohydrochloride |
| p-chlorobenzylpseudothiuronium chloride |
| s-(4-chlorobenzyl)thiuronium chloride |
