17038-84-5
→
~72%
4629-78-1
3-甲基哌啶-4-酮盐酸盐
4451-86-9
181269-69-2
3-甲基-4-氧代哌啶-1-羧酸叔丁酯
ethyl 1-benzoyl-3-methyl-4-oxo-3-piperidinecarboxylate
N/A