56011-16-6
1-(1,3-dithian-2-yl)propane-1,2-dione
+
82259-17-4
1-methylsulfanylethenyl(triphenyl)phosphanium,chloride
→
88791-33-7
3-methyl-2-methylsulfanyl-6,10-dithiaspiro[4.5]dec-2-en-4-one