英文别名:
TRANS-ACONITIC ACID ANHYDRIDE;TRANS-ACONITIC ANHYDRIDE;TRANS-PROPENE-1,2,3-TRICARBOXYLIC ACID ANHYDRIDE;2,6-DIOXO-3H-PYRAN-4-CARBOXYLIC ACID;2H-Pyran-4-carboxylic acid, 3,6-dihydro-2,6-dioxo-;trans-2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid