2-苄氧基-3-溴苯甲醛

tert-butyl 9-cyano-3,5-dihydro-2H-1,4-benzoxazepine-4-carboxylate

tert-butyl N-[2-(2-bromophenoxy)ethyl]carbamate

水杨酸

苯并呋喃-3-羧酸乙酯