21204-67-1
methyl (triphenylphosphoranylidene)acetate
+
142374-19-4
4-(2-氧代乙基)哌啶-1-羧酸叔丁酯
→
142355-80-4
1-Boc-4-(4-甲氧基-4-氧基-2-丁稀)哌啶
51052-78-9
4-哌啶乙酸
157688-46-5
1-叔丁氧羰基-4-哌啶乙酸
5927-18-4
三甲基膦酰基乙酸酯
28356-58-3
吡啶-4-乙酸
89151-44-0
N-Boc-4-哌啶乙醇
142355-81-5
1-BOC-4-(4-溴丁基)-哌啶
142355-83-7
4-(4-羟基丁基)哌啶-1-甲酸叔丁酯
142247-38-9
4-(N-Boc-4-哌啶基)丁酸