542-05-2
1,3-丙酮二羧酸
→
~94%
10521-08-1
1,3-丙酮二羧基 酸 酐
+
108-24-7
乙酸酐
33524-90-2
3-acetyl-tetrahydropyran-2,4,6-trione
33524-88-8
2-acetyl-3-oxo-glutaric acid
10386-63-7
2,4-diacetyl-3-oxo-pentanedioic acid anhydride