109345-93-9
1-benzyl-5-methoxy-3-oxidopyridinium betaine
→
~83%
109345-94-0
3-羟基-5-甲氧基吡啶
64436-92-6
3-氨基-5-甲氧基吡啶
~30%
50866-56-3
1-苄基-3,5-哌啶二酮
50720-06-4
1-benzyl-3-methoxy-5-oxo-3,4-dehydropiperidine