56011-16-6
1-(1,3-dithian-2-yl)propane-1,2-dione
+
69442-52-0
triphenyl(1-phenylsulfanylethenyl)phosphanium,iodide
→
88791-32-6
3-methyl-2-phenylsulfanyl-6,10-dithiaspiro[4.5]dec-2-en-4-one