2-(p-Nitrobenzyl)-2-thiopseudourea monohydrochloride 4-Nitrobenzyl thiopseudourea hydrochloride 4357-96-4 Carbamimidothioic acid, (4-nitrophenyl)methyl ester, monohydrochloride NSC114527 Pseudourea, 2-(p-nitrobenzyl)-2-thio-, hydrochloride Pseudourea, 2-(p-nitrobenzyl)thio-, hydrochloride Usaf pd-23 WLN: MUYZS1R DNW &GH