199105-02-7
→
255050-94-3
2-piperidin-4-ylaniline,hydrochloride
4282-49-9
4-(2-nitrophenyl)-pyridine
79099-07-3
N-叔丁氧羰基-4-哌啶酮
115377-94-1
2-BOC-氨基苯基硼酸
199105-03-8
4-(2-氨基苯基)-哌啶-1-羧酸叔丁酯