83476-36-2
2-diphenylphosphinoyl-1,3-dithiane
+
120-92-3
环戊酮
→
~99%
37891-70-6
2-cyclopentylidene-1,3-dithiane
183791-52-8
~66%
CAS号:183791-52-8
30038-94-9
1-溴环戊烷羧酸乙酯