110-89-4
哌啶
+
108-55-4
戊二酸酐
→
~97%
4672-17-7
4-氧基-4-哌啶基-1-丁酸
108-30-5
丁二酸酐
~90%
86452-60-0
4-hydroxy-1-piperidin-1-ylbutan-1-one