10574-66-0
3-乙基-2-硫代-4-噁唑烷酮
→
10505-41-6
(5E)-3-ethyl-5-[(2Z)-2-(3-ethyl-1,3-thiazolidin-2-ylidene)ethylidene]-2-sulfanylidene-1,3-oxazolidin-4-one