82091-12-1
methyl 2-(2-methoxycarbonylphenoxy)carbonyloxybenzoate
+
802294-64-0
C2H5CO2H
→
40523-60-2
methyl 2-propanoyloxybenzoate
119-36-8
柳酸甲酯
123-62-6
丙酸酐
Benzoic acid, 2,2'-[carbonylbis(oxy)]bis-, 1,1'-dimethyl ester
15074-17-6
4-羟基-3-甲基色烯-2-酮
74316-25-9
2-chloro-1-(2-hydroxyphenyl)propan-1-one