40283-68-9 Methanethiol, N-bornylamidino-, hydrogen sulfate (ester) NSC 187529 NSC 193430 S-((N-Bornylamidino)methyl) hydrogen thiosulfate Thiosulfuric acid (H2S2O3), S-(2-imino-2-((1,7,7-trimethylbicyclo(2.2.1)hept-2-yl)amino)ethyl) ester, endo- (9CI)