105-36-2
溴代乙酸乙酯
+
614-75-5
邻羟基苯乙酸
→
41873-63-6
2-[2-(carboxymethoxy)phenyl]acetic acid
121985-99-7
(2R)-Hydroxy(2-methoxyphenyl)acetonitrile
553-86-6
苯并呋喃-2(3H)-酮