694-28-0
2-氯环戊酮
+
625-57-0
黃原醯胺
→
57001-18-0
3,4,5,6-tetrahydrocyclopenta[d][1,3]thiazol-2-one
91982-68-2
3-methyl-5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-one