英文别名：
4-methyl-;2-isopentylmalonic acid;(3-methyl-butyl)-malonic acid;2-(3-methyl-butyl)-malonic acid;2-Butenedioic acid,2-(3-methylbutyl)-,(2E);2-Butenedioic acid,2-(3-methylbutyl)-,(Z);isoamylmalonic acid;isopentyl-maleic acid;Isopentyl-maleinsaeure;isopentyl-malonic acid;Isopentyl-malonsaeure;
![（1R,4R）-2,5-二苯基二环[2.2.2]辛-2,5-二烯](http://hg.y866.cn/compound/lib/scimg/cas/150/796966-15-9.png "（1R,4R）-2,5-二苯基二环[2.2.2]辛-2,5-二烯")
