115411-40-0
methyl 4-methoxy-6-phenyl-2-oxo-2H-pyran-3-carboxylate
→
~91%
4225-45-0
4-methoxy-6-phenylpyran-2-one
5526-38-5
4-羟基-6-苯基吡喃-2-酮
+
77-78-1
硫酸二甲酯
~88%
121675-34-1
ethyl 3-methoxy-5-oxo-5-phenylpent-2-enoate
~80%
186581-53-3
重氮甲烷
55814-99-8
3-methoxy-5-phenylphenol