40283-99-6 Methanethiol, N-(2-(p-chlorophenylthio)ethyl)amidino-, hydrogen sulfate (ester) NSC 187498 S-((N-(2-(p-Chlorophenylthio)ethyl)amidino)methyl) hydrogen thiosulfate Thiosulfuric acid (H2S2O3), S-(2-((2-((4-chlorophenyl)thio)ethyl)amino)-2-iminoethyl) ester (9CI)