英文名称: | 1,2,4,5-benzenetetracarbonitrile | 1,2,4,5-benzenetetranitrile | 1,2,4,5-benzentetrakarbonitril | 1,2,4,5-tetracyanobenzene | pyromellitic acid tetranitrile | pyromellitic nitrile | pyromellitic tetranitrile | pyromellitonitrile | pyromellitotetranitrile | sym-tetracyanobenzene | tetracyanobenzene |
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