反式-1,4-二溴-2-丁烯

3,4-二溴丁-1-烯

N-(4-bromo-1-buten-3-yl)pyridinium bromide

1,4-二溴-2-丁烯

6-chloro-8-prop-1-en-2-ylimidazo[1,2-b]pyridazine