701-23-5
2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-5-yl)acetic acid
→
5374-29-8
(2Z)-(2,4-二氧代-1,3-噻唑i二n-5-基idene)乙酸
5316-60-9
875-97-8
2-[(5s)-2,4-二氧代噻唑烷-5-基]乙酸酯