6635-24-1
3,4,5-三乙酸基苯甲酸
→
~98%
70475-59-1
(2,3-diacetyloxy-5-carbonochloridoylphenyl) acetate
149-91-7
没食子酸
+
108-24-7
乙酸酐
20189-90-6
Benzoic acid, 3,4,5-tris(acetyloxy)-, methyl ester