N,N,N',N'-四甲基-1-丁烯-1,3-二胺

3-甲基-4-苯基丁醛

but-2-enoxy(triethyl)silane

2,6-dimethyl-3,6-dihydro-2H-thiopyran-5-carbaldehyde

3-hydroxyhex-4-enoic acid