https://www.semanticscholar.org/topic/2-thioxo-4-thiazolidinecarboxylic-acid/670688
2-thioxo-4-thiazolidinecarboxylic acid | Semantic Scholar
acidsemanticscholar
https://pubchem.ncbi.nlm.nih.gov/compound/4-Thiazolidinecarboxylic-acid_-methyl-ester_-hydrochloride-_1_1
4-Thiazolidinecarboxylic acid, methyl ester, hydrochloride (1:1) - PubChem
4-Thiazolidinecarboxylic acid, methyl ester, hydrochloride (1:1) chemical information summary.
methyl esteracidhydrochloridepubchem