30652-11-0
1,2-二甲基-3-羟基-4-吡啶酮
→
~54%
209248-75-9
3-hydroxy-1,2-dimethylpyridine-4-thione
118-71-8
2-甲基-3-羟基-4-吡喃酮
23060-85-7
4H-Pyran-4-thione,3-hydroxy-2-methyl-(8CI,9CI)
+
74-89-5
甲胺