(S)-2-(2-羟基乙基)哌啶-1-甲酸叔丁酯

N-Boc-2-哌啶乙酸

2-(2-溴乙基)哌啶

1-chloro-4,4a,5,6,7,8-hexahydro-3H-pyrido[1,2-c][1,3,2]oxazaphosphinine 1-oxide

2-(2-氧代乙基)-1-哌啶羧酸苯基甲酯