135414-50-5
1-(2,2-dimethylpropanoyloxy-3,5)-dioxo-exo-10-oxatricyclo[5.2.1.02.6]dec-8-ene
→
~70%
37418-88-5
3-羟基苯二甲酸酐
78136-34-2
1-methoxy-7-oxa-norborn-5-ene-2,3-dicarboxylic acid-anhydride
+
10035-10-6
氢溴酸
+
64-19-7
乙酸
→
37418-88-5
3-羟基苯二甲酸酐