(2-Amino-2-thiazolin-5-yl)methylthiosulfuric acid 21679-20-9 BRN 1573503 Methanethiol, (2-amino-2-thiazolin-5-yl)-, hydrogen sulfate (ester) NSC 139604 Thiosulfuric acid, S-((2-amino-2-thiazolin-5-yl)methyl) ester