628300-14-1
2,4-dichloro-3-(1,3-propylenedithio-methylene)-penta-1,4-diene
→
~79%
845776-96-7
2-(2-chloropent-1-en-4-yn-3-ylidene)-1,3-dithiane
55727-23-6
3-(1,3-二噻烷-2-亚基)-2,4-戊二酮