22989-67-9
3-hydroxy-6-methyl-1H-pyridine-2-thione
+
106-93-4
二溴乙烷
→
23003-43-2
5-methyl-2,3-dihydro-[1,3]thiazolo[3,2-a]pyridin-4-ium-8-olate
71310-13-9
8-methyl-2,3-dihydro-[1,3]thiazolo[3,2-a]pyridin-5-one