1122-62-9
2-乙酰基吡啶
→
~73%
54160-32-6
α-Methyl-2-piperidinemethanol
1260069-00-8
~52%
1260068-99-2
542-32-5
DL-a-氨基己二酸
2524-52-9
2-吡啶甲酸乙酯