| 英文同义词: | (3R)-3α,4β-Dimethyldihydrofuran-2,5-dione;3α,4β-Dimethyltetrahydrofuran-2,5-dione;(2R,3S)-2,3-Dimethylsuccinic anhydride;(2S,3R)-2,3-Dimethylsuccinic anhydride;(3R)-3α,4α-Dimethyltetrahydrofuran-2,5-dione;(3S)-3β,4β-Dimethyldihydrofuran-2,5-dione;(3S)-3β,4β-Dimethyltetrahydrofuran-2,5-dione |