| 英文同义词: | 1-Phenyl-2,5-dimethyl-4-[1-(2,5-dioxo-3-isopropylidenetetrahydrofuran-4-ylidene)ethyl]-1H-pyrrole;3,4-Dihydro-3-isopropylidene-4-[1-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethylidene]furan-2,5-dione;3-[1-(2,5-Dimethyl-1-phenyl-1H-pyrrole-3-yl)ethylidene]-4-isopropylidenetetrahydrofuran-2,5-dione |