99054-21-4
→
~89%
113789-98-3
methyl 2-piperidin-2-ylideneacetate
79583-99-6
5-azidopentanoyl chloride
89896-39-9
5-Azidopentanoic acid ethyl ester
14660-52-7
5-溴戊酸乙酯
79583-98-5
5-叠氮基缬草酸