2-溴-5-乙基-1,3,4-噻二唑

1-(5-乙基-1,3,4-噻二唑-2-基)-3-苯基吡咯烷-2,5-二酮

Benzyl (5-ethyl-1,3,4-thiadiazol-2-yl)carbamate

2-氯-N-(5-乙基-1,3,4-噻二唑-2-基)-乙酰胺

2-ethyl-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one