40283-90-7 Methanethiol, N-(4-phenoxybutyl)amidino-, hydrogen thiosulfate NSC 187513 S-((N-(4-Phenoxybutyl)amidino)methyl) hydrogen thiosulfate Thiosulfuric acid (H2S2O3), S-(2-imino-2-((4-phenoxybutyl)amino)ethyl) ester (9CI)