264608-40-4
1,4-Dioxa-8-azaspiro[4.5]decane, 8-(2-pyridinyl)-
→
~82%
264608-41-5
1-(2-Pyridinyl)-4-piperidinone
109-09-1
2-氯吡啶
177-11-7
4-哌啶酮缩乙二醇
199117-78-7
1-(吡啶-2-基)哌啶-4-醇