2-((4-(m-Tolyloxy)butyl)amino)ethanethiol hydrogen sulfate (ester) 21224-80-6 BRN 2144023 Ethanethiol, 2-(4-(m-tolyloxy)butyl)amino-, hydrogen sulfate (ester) S-2-((4-(m-Tolyloxy)butyl)amino)ethyl thiosulfate Thiosulfuric acid, S-(2-((4-(m-tolyloxy)butyl)amino)ethyl) ester WR 2941