1784-70-9
1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
+
74-88-4
甲基碘
→
1784-71-0
1,3-dimethyl-8-methylsulfanyl-7H-purine-2,6-dione
1H-Purine-2,6-dione, 3,7,8,9-tetrahydro-1,3-dimethyl-8-thioxo-