【建】 丁烯-[2]

2-methyl-3-methylene-pentane; 2-ethyl-3-methyl-1-butene

Trans-1,4-dibromo-2-butene

2,3,3-trimethyl-1-butene

α-isoamylene; 3-methyl-1-butene

cis-1-4-dichloro-2-butene

2-methyl-1-butene

isopropylethylene; 3-methyl-1-butene

1,3-diphenyl-3-butene-1-ketone【有化】