13514-27-7 BRN 0443633 Methanethiol, N-(3-(3-indolyl)propyl)amidino-, hydrogen thiosulfate NSC 187499 S-((N-(3-(3-Indolyl)propyl)amidino)methyl) hydrogen thiosulfate Thiosulfuric acid (H2S2O3), S-(2-imino-2-((3-(1H-indol-3-yl)propyl)amino)ethyl) ester (9CI) Thiosulfuric acid, S-ester with N-(3-indol-3-ylpropyl)-2-mercaptoacetamidine (8CI)